Animo

Project Engine

XL ENGINE! | Trial Demo

Friday Night Funkin': Funky Engine

DELTADEV

DELTAPOINT

Heavy Engine SDK

GameEngine Quiz

Tangerine Engine

Programming Engine

Timebom Game Engine

Basic Blocks

Genesis Sonic Engine For Game Jolt

My Platformer Control Test

After Night Engine (FNaF Maker)

UNDERTALE PowerPoint Engine

RealGamer SDK (Game Engine Early Access)

Gamebyte [Game Engine]

Strawberry Engine

FNF Erect Engine

Hiberworld.com

Fuse Your Frisk (CTF_UT Engine)

RetroAstro

Da-xn Island

Homeworld.js

caioBuild Engine

Virtes Intergrated Game Development & Rapid Execution Environment 2000™

The JadeJohnson Games Reward Roller Game Engine (For X64 Windows PowerPoint [PPT] 2010+)

BSC Engine

BSC Engine 2

Dark Experiment

Custom 3DS Emulator Developer Kit™ For Windows PowerPoint 2010+

RPGMakerPPT3D: The First-Ever Fully-Usable PowerPoint-Role-Playing-Game-Engine (For Windows X64 PowerPoint [PPT] 2019+ ONLY)