Sing's game suggestion (compiled by Ryouske, not Emin)

BombTag
https://store.steampowered.com/app/791930/

Castle Crashers®
https://store.steampowered.com/app/204360/?snr=1_wishlist_4__wishlist-capsule

Aragami
https://store.steampowered.com/app/280160/?snr=1_wishlist_4__wishlist-capsule

We Need To Go Deeper
https://store.steampowered.com/app/307110/

Ultimate Chicken Horse
https://store.steampowered.com/app/386940/Ultimate_Chicken_Horse/

Shadow Warrior 2
https://store.steampowered.com/app/324800/?snr=1_wishlist_4__wishlist-capsule

Age of Empires II HD
https://store.steampowered.com/app/221380/?snr=1_wishlist_4__wishlist-capsule

BattleBlock Theater®
https://store.steampowered.com/app/238460/

Guns of Icarus Online
https://store.steampowered.com/app/209080/

Human: Fall Flat
https://store.steampowered.com/app/477160/Human_Fall_Flat/

Streets of Rogue
https://store.steampowered.com/app/512900/Streets_of_Rogue/

Magicite
https://store.steampowered.com/app/268750/?snr=1_wishlist_4__wishlist-capsule

Magicka
https://store.steampowered.com/app/42910/

Magicka 2
https://store.steampowered.com/app/238370/