Terraria

Terraria is a video game developed by Re-logic that Terra Marc plays and it is the most common one on Terra Marc's channel (consisting of 4 videos [Trip To The Tundra, the currently 3 episode Terraria Master mode series]), Among Us only has 3 and no other games are even mentioned on the channel with the exception of Minecraft and Geometry Dash being mentioned in skits and the Christmas video showing him scrolling through his list of games it is easily visible that there are a quite a few other games

Appearances
Trip to the Tundra

My first livestream

Among us(briefly) and Terraria

Merry Crysler(uhhh it's a few days late)