9 Monkeys of Shaolin has been halved, which means you can buy two copies for the same price and play together with a friend! It's always more fun in co-op, combining moves to create unimaginable combos, competing in skill and having each other's backs!
Or you can switch on "friendly fire" and play havoc. It's up to you:
https://store.steampowered.com/app/739080/9_Monkeys_of_Shaolin/