Enigma is a puzzle game
puzzle game based on hexagonal tiles
a (simple) Sokoban game
Klotsky class block slider puzzles.
An SDL2 based maze-game.
Soccer-themed 3D Sokoban Game
open-source implementation of the "kropki" (aka "tochki") game
SDL-Ball is a DX-Ball/Breakout clone.
A very polished puzzle game. (Puzznic Clone)
ball in labyrinth game
A Serious Game prototype for mechanical technicians
Puzzle game based on Conway's game of life
Sokoban clone with 3d rendering
https://mblaine.github.io/Diamonds/
Free 3D Roguelike action RPG
Challenging Puzzle / Arcade hybrid