FreeCiv - Freeciv is an open-source, turn-based strategy game based on Civilization II.
Stocard - All loyalty cards on your smartphone!
Sid Meier’s Civilization VI - Sid Meier’s Civilization VI is a Turn-based Strategy, War, Tactical, Single and Multiplayer video game created by Firaxis and published by 2K.
Loyalty Card Keychain - Saves all your loyalty cards on your phone
C-evo - C-evo is a freeware empire building game for Windows
Key Ring Reward Cards - Tired of all the loyalty cards dangling from your keys or stuffed in your wallet?