Concentration: The Game.
"Find all 8 pairs before the timer runs out and earn points based on the time remaining. Reach 10000 points to win! Tips: Open the creature tab, zoom out to view the entire section."
Features:
- Inspired by the eponymous game, Concentration.
- Harder than XG+Heart.
Known issue: The map screen displays the icons of invisible creatures. This "bug" has been around since 1997 and is unlikely to ever be fixed by KeeperFX, so feel free to use it to your advantage if you're struggling.