
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Try this game before buying.
Defend your Basin, it must stand.
TDS Tower Defense Strategy is a Tower Defense, Real-Time Strategy Hybrid at its core. Build up, grab your friends, and defend against the Tides that approach.
Maps have no path, no limits, and most importantly... Enemies will fight back.


Control a Vessel, they are your anchor to the world.
Vessels in themselves are both a unit and a tower. Control them to mine, fight, and build your defense. Each of which comes with their own set of extremely unique towers to help in this endeavor.
Towers, units. Simple yet deep.
Expand your defense through an extremely rich set of upgrades that all play off one another. Synergistic in nature, there are many combinations and strategies you can employ to increase your effective hold. Towers can expand on one another, Vessels can too.


Handcrafted, fully realized unique maps.
On your adventure you will encounter MANY diverse maps, from floating woodcraft in the sky to massive derelict structures. Not only in their visual design but down to the very gameplay of them. No two maps are the same. And each one will challenge you systematically.
Outsmart, overpower.
Placement is key; you can make it through by sheer power, but you can also do so through your wit. There are many points in which your actions have a bearing more than simply upgrading to the next best thing. Create an ultra powerful single tower, create an impenetrable wall. You can even beat whole areas utilizing no towers* (Please fact check me on this)
TDS is better with friends!
Play with up to 3 of your fellow Vessels and defend together! There are infinitely more combinations and strategies when you play with friends (including goofy cheese ones)


"The simple things may very much be the most complex" - Me
The game has challenges for all with areas containing all matters of difficulty. It CAN be really hard, expect resistance. But also have a fun time!
Join our Discord for frequent updates and progress on the game! :D


Lowest tracked price: €10.49 (Jul 7, 2026) · current best: €17.49.
81% positive reviews all-time · 5 peak players in the last 30 days.
Right now the cheapest offer for TDS - Tower Defense Strategy is €17.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for TDS - Tower Defense Strategy is €10.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
TDS - Tower Defense Strategy peaked at 5 concurrent players on Steam in the last 30 days (highest on Jul 15, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when TDS - Tower Defense Strategy drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.