THE FULL CATALOGUE / SOURCE + EVIDENCE

A closer look at your next base.

Browse by mechanics and genre. Play at the creator’s site, then give a suitable source base to your AI. Play-only references stay labelled.

FIND YOUR STARTING POINT

Choose a genre. Find your game.

26 independent games.
Play at the creator’s site. Source and reuse terms vary.

What do you want to play or make?

All games 1

Counts are external game listings, not locally hosted games or completed quality reviews. Search and filters also include matching hosted games below, counted separately.

Clear filters

0 hosted games / remixes · 0 external games in Adventure matching “Slipstream” · Original creators credited. Code and artwork terms are shown separately.

Explore places, follow stories and find your own route. Clear genre ×

LET’S TRY ANOTHER DIRECTION

No games match these filters.

Try a broader search or another way to play. You can also suggest an openly reusable game for review.

Suggest a game—no account needed →Explore all reviewed games →

Showing matching hosted games, external games and reviewed returns. Browse all hosted browser games & remixes →

YOUR PROJECT COULD BE SOMEONE’S BEGINNING

Made a game?
Give it a future.

Finished or unfinished, browser or desktop: suggest your public repository and playable build. Include code and asset licences, what works, and one thing you wanted to build next.

Return a remix for private review →Suggest an existing game →Source-link suggestions are privately reviewed before listing. Small MIT HTML games can also use the prototype’s signed-in uploader. General multi-file uploads are not available. Listings are independent curation, not partnerships or AI-authorship claims. Third-party availability and account requirements can change.

6,706 game listings

26 additional project guides

Play and download at the creators’ sites.

Browser games · Godot games · Free-access reports · All listings

About these listings

Listing, price and licence information is upstream-reported, not our gameplay testing or remix permission. Recommended prioritizes reviewed picks, then source-reported released games with free access, imagery and strong player-rating evidence. These are discovery signals, not our gameplay quality score. Most rated uses sourced rating/review counts, not players. Device and engine filters reflect source reports; Godot is an engine, not a platform or quality certification. Unknown counts rank last. Price reports do not establish original-content rights or working gameplay. Curated source foundations are additional project guides; main search includes their matching entries. The listing count does not silently add or double-count those guides.

6,706 listings in the pinned public snapshot · Source metadata. Original-project links, not hosted copies.

Filters · 1 active

12 shown · 1,044 matching listings

Preview not yet available

UnCiv

Windows · macOS · Linux · Android · Turn-Based Strategy

Other known engine / framework · reported engine/framework

4.8 / 5 · 378 ratings on itch.io

Visit official page
Details · sources, access & rights

Original content reported open

Access cost unverified

Official downloadable itch edition; all displayed itch ratings
Observed 2026-11-02

Current official-page notes

  • Official free desktop/mobile builds. Platform-specific setup required; not a browser game.
Official evidence

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Linux, macOS, Windows, Raspberry Pi, Android. Original engine/tool reports: libGDX.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

Super Tilt Bro

Browser / web · Windows · macOS · Linux · Fighting

4.6 / 5 · 122 ratings on itch.io

Visit official page
Details · sources, access & rights

Original content reported free

Access cost unverified

All displayed itch.io ratings for this exact project edition; source snapshot aggregate. Not players, downloads or written-review count.
Snapshot retrieved 2026-11-02; original observation date unknown

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: macOS, Linux, Windows, NES, Web. Original engine/tool reports: not listed.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

Strange Adventures in Infinite Space

Windows · macOS · Linux · Roguelike

Other known engine / framework · reported engine/framework

4.6 / 5 · 50 ratings on itch.io

Visit official page
Details · sources, access & rights

Original content reported free

Access cost unverified

All displayed itch.io ratings for this exact project edition; source snapshot aggregate. Not players, downloads or written-review count.
Snapshot retrieved 2026-11-02; original observation date unknown

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Windows, Linux, macOS. Original engine/tool reports: SDL2.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

Cro-Mag Rally

Windows · macOS · Linux · Racing

Other known engine / framework · reported engine/framework

4.8 / 5 · 13 ratings on itch.io

Visit official page
Details · sources, access & rights

Original content reported free

Access cost unverified

All displayed itch.io ratings for this exact project edition; source snapshot aggregate. Not players, downloads or written-review count.
Snapshot retrieved 2026-11-02; original observation date unknown

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Linux, Windows, macOS. Original engine/tool reports: SDL2, OpenGL.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

1010! Klooni

Android · Puzzle

Other known engine / framework · reported engine/framework

No sourced rating/review count

Visit official page
Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Android. Original engine/tool reports: libGDX.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

2009scape

Browser / web · Windows · macOS · Linux · MMORPG

No sourced rating/review count

Visit official page
Details · sources, access & rights

Original content reported free

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Web, Linux, macOS, Windows. Original engine/tool reports: not listed.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

2048

Browser / web · Android · iOS · Puzzle

No sourced rating/review count

Visit official page
Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Web, iOS, Android. Original engine/tool reports: not listed.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

2048 Open Fun Game — official repository project preview (image content not independently reviewed)
Project preview

2048 Open Fun Game

Android · Puzzle

No sourced rating/review count

Visit projectVisit official page
Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Android. Original engine/tool reports: KorGE.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Image source and rights

andstatus / project contributors; individual image author unverified · Public upstream project image; individual image reuse rights unknown. Repository visibility, game-code licences and catalogue metadata licence do not grant blanket image permission.

Image provenance

upstream-reported-not-pixel-reviewed; exact owner/repository matches catalogue official source; robots-permitted HTTPS image fetch HTTP 200; format decoded and size checked. Not verified gameplay, not a runtime test.

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

2048 Sats

Browser / web · Puzzle

No sourced rating/review count

Visit official page
Details · sources, access & rights

Original content reported free

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Web. Original engine/tool reports: not listed.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

2048-in-terminal — official repository project preview (image content not independently reviewed)
Project preview

2048-in-terminal

Linux · Puzzle

No sourced rating/review count

Visit project
Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Linux. Original engine/tool reports: ncurses.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Image source and rights

alewmoose / project contributors; individual image author unverified · Public upstream project image; individual image reuse rights unknown. Repository visibility, game-code licences and catalogue metadata licence do not grant blanket image permission.

Image provenance

upstream-reported-not-pixel-reviewed; exact owner/repository matches catalogue official source; robots-permitted HTTPS image fetch HTTP 200; format decoded and size checked. Not verified gameplay, not a runtime test.

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

2048-python official repository screenshot: A 2048 board with numbered tiles in a desktop window.
Screenshot

2048-python

Platform not reported · Puzzle

No sourced rating/review count

Visit project
Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: None. Original engine/tool reports: not listed.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Image source and rights

yangshun and project contributors; specific screenshot author not stated · Public project-repository screenshot; specific image reuse licence not verified. Catalogue metadata and code licences are not asserted as image permission.

Image provenance

Exact repository owner/path matched pinned project record; robots permitted fetch; HTTP 200, image decode and gameplay pixels visually checked. Not a runtime test.

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625

Preview not yet available

2048-Qt

Windows · Linux · Puzzle

No sourced rating/review count

Details · sources, access & rights

Original content reported open

Access cost unverified

Discovery evidence

Insufficient recommendation evidence; not a low-quality rating.

Upstream-reported; current installation and runtime unverified.

Original platform reports: Linux, Windows. Original engine/tool reports: Qt.

Saved source caveats

Metadata only · Source linked; reuse terms unreviewed

Source reference

Metadata & provenance

Catalogue provenance

Open Source Game Clones contributors; metadata normalized and filtered by Games4Free. Genres inherited from upstream original-game classification. Metadata licence: CC BY 4.0 (not the game's licence).

Open Source Game Clones · retrieved 2026-11-02 · 680e226cabbdde8897da44634de9f077cbb78625