Galactic Realms: Quest for the Forgotten
An upcoming first-person PvE extraction RPG to follow, with solo play or online co-op for up to four players.
Gem Tower Defense 2 combines tower placement with building mazes to delay incoming monsters.
A solo maze-building tower-defense game where five random gems per wave become retained defenses and stones that redirect monsters.
Steam PC edition. Other editions and cross-store play need a separate check.

Dungeon crawler
Place five random gems each wave and keep one; discarded gems become maze stones. Matching gems can upgrade a tower, while recipe combinations produce special forms. Retained gems can be downgraded to meet synthesis needs, and certain synthesized gems evolve through gold spending. Waves become progressively tougher.
Explore more dungeon crawling games to compare the styles of adventure and progression available.
You might also like
An upcoming first-person PvE extraction RPG to follow, with solo play or online co-op for up to four players.
Our best dungeon crawler games guide explains a few documented category picks and their tradeoffs.
Find more dungeon crawling games for your next adventure.