Eclipses character in those arcade games is a pixelated jester-like character with orange rays around his head like an actual Eclipse. He has yellow eyes. But.. If you play all three of those games and beat them, his consciousness will be fixed and he can get out. As you play these games, He'll talk to you, Pretending to be guidance npc and slowly corrupting you. Once he gets out, You're corrupted fully, You're basically his reluctant follower when your corrupted fully