Games like Olivia's World: Crystal Keep

Games like Olivia's World: Crystal Keep include Plants vs. Zombies GOTY Edition, Bloons TD 6, Minimalist Tower Defense, Thronefall, and Dungeon Warfare. We matched them by the tags players give Olivia's World: Crystal Keep on Steam (Tower Defense, Strategy, Action RTS, Real Time Tactics, and Resource Management): closest matches first, and among equally close ones the better-known games.