Gameplay tone ideas

These are some tone concepts i was thinking of. the first would be the lightest it would get, the second, the darkest.

Sanctum

Anyone heard of Sanctum?  My little brother told me about it when I told him about our game.

Character WIPS

Generic House Concept

Foliage, not Foilage

Just for Fun and to make sure we understand the hipster.

Weapons, Turrets and Barricades Oh My