I am making an interactive console (Like an Xbox) in vanilla minecraft with multiple playable games. There is a wireless controller and a coloured screen display with 7 on-screen games to choose from. The eighth option, however, teleports you to the  "arena"  lobby where you can choose between multiple minigames to play in that are not on a screen.  

The console is singleplayer compatible and will most likely not work with two or more people, however once i complete this build i may consider building a two-player one. This will consist of two sets of controls and multiplayer games/minigames. 

After i finish the redstone part of the build, i will get into more of the aesthetical point of view, and after that i will upload it. You can report any bugs to me and i will fix them and update the build. 

This build is going to take a long time to complete because I have exams and things to study for. If this project gets a lot of likes and good feedback then i will be motivated to increase the production of this project and it will most likely be finished faster. 

I have a question though. What minigames should i add into the arena? I will choose 8 of your minigames that you guys suggest and implement them in.

P.S. This project isn't too hard for me and i won't give up on it. Just give me time and i'll keep you guys updated. 
Warning: This is gonna need a good computer to prevent lag. Theres gonna be a heap of redstone.