Humble Bundle: PC and Android 11 is up.

For $1+:
Thomas Was Alone
Bridge Constructor Playground
Cubeman
Cubeman 2

For average:
Small World 2 + Royal Bonus DLC
Blackwell 1: Legacy
Blackwell 2: Unbound
Blackwell 3: Convergence

For $11+:
Surgeon Simulator
Anomaly Defenders

The Blackwell games are worth it.