Racing (7839 programs)
Pros: It is free and a bit weird. The 2D gaming graphics are rich and the backgrounds are very busy. If you can get the puzzles working they are very easy.
Cons: The game is obviously unfinished and it is abandonware. Watching YouTube people playing the game is bitterly annoying. The troll bosses either do not spawn or are unclearly defined.
Pros: Lots of unique racing environments. Plenty of vehicles to collect. Awesome battle mode.
Cons: Controls can be fiddly on the small screen.
Pros: Variety of modes. Customize your vehicle. Gorgeous graphics.
Cons: Simple controls.