ODM: Orbital Defense Madness

Orbital Defense Madness is an fps tower defense roguelike where you venture out to establish new colonies on hostile alien planets. You gather resources each day to expand your base and upgrade your defenses against the ferocious alien menace invading each night. The core loop involves hastily building up colonies while gathering meta-progression resources to gain permanent buffs and unlocks between colonies including stat increases, extra lives, new characters, new planets to colonize, and new buildings to add to your colony.