PlayCanvas
playcanvas.com
Open-source WebGL and WebGPU engine with a collaborative editor
shares #game-engine #3d · also Games · both Freemium · PlayCanvas alternatives →
Tools similar to Flax Engine (Fully featured game engine with full source code access): 17 listed tools match Flax Engine by shared tags — two or more shared tags (exact or near-synonym, weighted by tag position and rarity), or one strong shared topic tag plus the same category or pricing; ranked by shared-tag weight (rarer tags count more, same category adds a bonus), then same pricing; the first 12 of 17 matches are shown (12 of 74 Games tools). No votes, no paid placement. 3 of them are labeled Freemium.
Closest match by shared tags: PlayCanvas — shares #game-engine #3d, same category (Games), both Freemium. Next: GameMaker, GDevelop.
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playcanvas.com
Open-source WebGL and WebGPU engine with a collaborative editor
shares #game-engine #3d · also Games · both Freemium · PlayCanvas alternatives →
Free 2D game engine for beginners and professional indie developers
Platforms: macOS · Windows
shares #game-engine · also Games · both Freemium · GameMaker alternatives →
Free open-source no-code game engine for 2D, 3D and multiplayer games
Platforms: iOS · Android · macOS · Windows · Linux
shares #game-engine · also Games · both Freemium · GDevelop alternatives →
Same category as Flax Engine, but without a shared tag — not counted as alternatives.
snowb.org
Online bitmap font generator that turns TrueType fonts into game-ready fonts
Platforms: Web app (installable)
mappermate.com
Free online tilemap editor for building 2D game maps in the browser
www.spritefusion.com
Browser-based tilemap editor with one-click export to game engines
www.world-creator.com
Real-time terrain and landscape generator for games, VFX and CGI
Looking for the original? See the full Flax Engine listing, or browse all Games.
Related tags: #game-engine · #3d · #gamedev