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Swarm Survivors: Endless Siege is a light roguelike bullet-hell idle shooter. You play as the last survivor of the Swarm, fighting to stay alive under the endless siege of alien fleets. Build overwhelming power and face wave after wave of relentless challenges.
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.
A light-touch, ultra-satisfying space bullet-hell idle roguelite.
You are your swarm’s last hope—how long can you last against an endless tide of fleets?
Minimal input
No manual movement, no pickup chores. Combat is fully automated so you can focus on the mowing feedback.
Rich builds
20+ skills, diverse heroes and enemies, different planets, plus relic and affix drops—every run has new combinations.
Adjustable speed
The entire battle runs smoothly from 1× to 4× speed.
Desktop small-window mode
Park the game in a corner of your screen and let a run tick along while you work or browse.
Endless challenge
In Endless mode, manage your in-run resources and see how long you can survive under relentless waves.
Lowest tracked price: CA$4.79 (Jul 7, 2026) · current best: CA$5.99.
100% positive reviews all-time.
Right now the cheapest offer for Swarm Survivor: Endless Siege is CA$5.99 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 Swarm Survivor: Endless Siege is CA$4.79 (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.
Create a free price alert on this page and KingsPrice will email you when Swarm Survivor: Endless Siege 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.
