Shapolor

A wave-based survival roguelike with deep build crafting. Evolve and combine your shapes, buy various items, create unique builds, and survive!

Shapes & Evolution: Basic shapes of different colors and types each have their own unique evolution forms, and each evolution has its own unique upgrade attributes.
Combination & Patterns: You can combine multiple shapes! Form specific structures and gain Pattern bonuses.
MVP: In each wave, the max-level shape with the highest damage output can gain extra MVP levels. Each evolution can gain powerful bonuses when maxed out.

You can freely detach and recombine your shapes.
Only max-level shapes can obtain MVP affixes.
You don't start with much gold, so don't buy too many items early on.
Currently there aren't that many Patterns available; in the very late game, you may not necessarily need to use advanced Patterns.