Overview
Obsidian Tower is a strategy tower defense game with roguelite structure from developer and publisher Tsundoku Enterprises. Portals rip open across a hex-grid battlefield, and an army of peasants, soldiers, wizards, and the Black Knight himself marches toward the tower you are sworn to protect. Every path is generated fresh, every run is seeded, and each wave is assembled from a growing budget, so no two defenses play out the same way.
Highlights
- Hex-grid placement meets roguelite runs: procedurally generated paths and seeded runs keep each attempt distinct, with replay value baked into the design.
- A varied tower roster: Crossbows, Flamethrowers, Poison and Ice towers, Tesla coils, and Mortars, plus boulders and fences that block and bend the enemy's route.
- Synergistic damage and statuses: soak enemies in rain, shock them for extra damage, chill them, and set them burning, then draft run cards such as flaming, frost, storm, or venom bolts and piercing shots every few waves.
Who It's For
This one suits players who enjoy tower defense but want the unpredictability of a roguelike layered on top. If you like planning a maze of blockers, tuning damage types against specific enemy waves, and making draft decisions that shape the rest of a run, the hex battlefield should feel familiar yet fresh. Fans of procedural generation and single-player strategy sessions will find plenty to tinker with.
Game Info
Developer and publisher: Tsundoku Enterprises. Genres: Strategy, Tower Defense, Roguelite, Roguelike, Procedural Generation, Replay Value. Steam user tags include Hex Grid and Singleplayer, and the store lists multiplayer categories as well. Release date: November 9, 2026. Supported language: English. User reception is not yet established, so check the latest Steam listing for current reviews and pricing.





