Because JASEM doesn't give you one - just you, your weapons, mad beats and enemies.
So, JASEM: Just Another Shooter With Electronic music - is: Whirlwind gameplay; Gunfight non-stop; Fighting enemies, no dancing around their slow bullets; Juicy low-poly effects; Mad physics - you can do improvized stealth or create shortcuts; Epic Bosses; No story, narrative and even texts at all (except of seizure warning, because, you know, if you know the way of warning about it with no text, pls let me know). JASEM: Just Another Shooter with Electronic Music Steam CD Key Do you need any cause to shoot your enemies in game?.And you need to shoot every one of them, and it's up to you to make it the most cheerful and explosive way.