Here are some examples of concepts and icons I did for an unpublished mobile game "Kings vs Queens".
The knight and paladin statues are based on character concepts done by my friend Kat Wielgus: https://www.artstation.com/artwork/dOBdPK
Magic Hall/Potion Shop Tier 1-4 concepts
Magic Hall sketches
Town Hall Tiers 1-5 concepts and full render of Tier 4
Air Attack Tiers 1-6 concepts
Map Decorations concepts pt.1
Map Decorations concepts pt.2
Big Bomb explosion concept
Finished in-game icons for purchasable goods
Icons in game