Spacechem
Go/Chess
Factorio
Sim City / Cities: Skylines
World of Goo
TIS-100, SHENZHEN I/O
Prison Architect / Blueprint Tycoon
Rimworld / Gnomoria
Portal 1/2
Scribblenauts
Antichamber
Obduction
Kerbal Space Program
Frozen Synapse / Doorkickers
Trine 1/2
Hexcells
Puzzle Quest
The Talos Principle / The Witness
Braid
Limbo
Stardew Valley
The Long Dark / The Forest
Hacknet