Best Game Engine Software in 2026

91 game engine software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

91ranked
0free plans on this page
3 Oct 2026last checked
#PlatformScoreWhyFree planPaid fromSource code model
76Wicked Engine5.5
RecognisedAPIDocumented
Yes—open_sourceView
77Ada Engine5.4
RecognisedAPIDocumented
Yes—open_sourceView
78WASM-45.4
RecognisedAPIDocumented
Yes—open_sourceView
79AppGameKit5.3
RecognisedAPIDocumented
No——View
80Smile Game Builder5.3
RecognisedAPIDocumented
No——View
81RPG in a Box5.3
RecognisedAPIDocumented
No——View
82Lumix Engine5.3
RecognisedAPIDocumented
——open_sourceView
83A2Engine5.3
RecognisedAPIDocumented
Yes—closed_sourceView
84Zelda Classic5.3
RecognisedAPIDocumented
Yes—open_sourceView
85TADS5.2
RecognisedAPIDocumented
Yes——View
86Ikemen GO5.2
RecognisedAPIDocumented
Yes—open_sourceView
87The Adliberum Engine (ADLENGINE)5.2
RecognisedAPIDocumented
Yes——View
88Inform 75.0
RecognisedAPIDocumented
Yes——View
89OpenRA Resource Center4.9
RecognisedAPIDocumented
Yes——View
90TyranoBuilder4.7
RecognisedAPIDocumented
No——View
91Pixel Game Maker MV4.7
RecognisedAPIDocumented
No—closed_sourceView

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