Games outside of Steam with significant playtime:
SimCity 2000/5 (Origin)
The Sims 2/3/4 (Origin/Retail)
Battlefield 3/4/5 (Origin/Steam)
All Assassin's Creed games (Uplay)
The Last of Us 1/2 (Playstation)
Star Wars Jedi: Fallen Order (Xbox)
Star Wars Jedi: Survivor (Xbox)
All Halo games (Xbox)
Red Dead Redemption (Xbox)
Various LEGO games (Xbox/Nintendo DS/PC)
Various Super Mario games (Nintendo DS)
Majesty: The Fantasy Kingdom Sim (Retail)
Rome: Total War (Retail)
Zoo Tycoon 2 (Retail)
Rollercoaster Tycoon 3 (Retail)
Battle for Middle-Earth 1/2 (Retail)
Minecraft (Retail)
World of Warcraft (Retail/Battle.net)