Crystal Matrix, hitting Steam on June 12, 2025, is an indie strategy marvel from River& Laura that mixes casual fun with tower defense thrills. Set in a resource-starved 2123, you’re sent to the planet Heracles to mine energy crystals, only to face swarms of Zerg-like alien bugs. This single-player simulation lets you build defenses using colorful crystals, blending tactics and creativity. Ideal for fans of Kingdom Rush or Dungeon Defenders, the latest version, available for , sharpens enemy AI, making every wave a nail-biter.