Swarm Idle CD Key
PC price comparison · Omicra Lyrae · Sep 30, 2026
Swarm Idle is a prestige idle/incremental game where you command an alien queen and her swarm: devour 100 cities, develop eight lineages, optimize your Mutations, and progress even while offline until the whole Earth is ravaged.
Lowest final price
at Steam · Standard Official
Historical low: $4.99 on September 30, 2026
Get the best deal ↗Compare Swarm Idle key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | $4.99 | none | $4.99 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$4.99 · fees: noneGo to store ↗$4.99
Swarm Idle price history
The chart appears after a few days.
Historical lows by store
- Steam$4.99
Swarm Idle player count
- Playing now
- 52
- 24-hour peak
- 55
- 30-day peak
- 55
Concurrent players on Steam, hourly peak over the last 7 days. Source: Steam Web API.
About Swarm Idle
EARTH IS YOUR FOOD Swarm Idle is a prestige idle/incremental game where you command an alien queen and her swarm in the conquest of Earth. Invade cities district by district, devour everything in your path, and face the Wardens standing in your way. Grow your swarm, push your limits, then Mutate and start over stronger than before. 100 cities. 1,000 districts. One Earth to ravage. GROW AND EVOLVE YOUR SWARM Develop eight creature lineages. Buy levels, unlock upgrades and talents, reach new power milestones, and use their abilities at the right moment. Then comes Evolution. Sacrifice the levels and upgrades accumulated by a lineage to have it reborn in an immensely more powerful form. It starts again at level 1, but its potential has entered an entirely new scale. MUTATE. START AGAIN. BREAK YOUR LIMIT. When your progress finally hits a wall, trigger a Mutation. Your swarm starts over from nothing, but your permanent power remains. What once took hours can now fall in moments. Reach your former frontier. Break through it. Hit a new wall. Start again stronger. Mutated Wardens provide Genome: keep it to directly strengthen your entire swarm, or invest it in nine Princesses that permanently reshape your progression. CHOOSE WHERE TO CONCENTRATE YOUR POWER Bioflux is a rare resource used to place Infusions on the lineages of your choice, directly increasing their damage. Concentrate your Infusions on your strongest lineage or spread them across several creatures. After every Mutation, they are returned to you: you can completely rethink their distribution with every new cycle. In Swarm Idle, one question keeps coming back: Where should you invest your next resource? LEAVE. THE HIVE KEEPS WORKING. Swarm Idle is designed to be left alone. While the game is closed, your hive keeps producing. Come back a few hours or several days later: your resources will be waiting. No offline time limit. No reduced efficiency. Progress accumulates while you are away. The decisions are still yours. WATCH THE WORLD BE DEVOURED Your conquest is more than numbers going up. Thousands of creatures flow through the streets as a crimson tide. Wherever the swarm passes, the city becomes corrupted before your eyes. On the world map, that corruption spreads around conquered cities until it gradually consumes the Earth. 100 cities. 1,000 districts. One finish line. Swarm Idle is a premium, one-time purchase game with no microtransactions and no ads.Read more
Swarm Idle system requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Dual-core 2.0 GHz
- Memory: 4 GB RAM
- Graphics: Any GPU with WebGL 2.0 support (integrated graphics are sufficient)
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
Swarm Idle key FAQ
+What is a Swarm Idle CD key?
A Swarm Idle CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for Swarm Idle?
The cheapest Swarm Idle key right now costs $4.99 at Steam. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for Swarm Idle?
The lowest price we have recorded for Swarm Idle is $4.99 on September 30, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+How many people play Swarm Idle?
Right now 52 people are playing Swarm Idle on Steam, with a peak of 55 in the last 24 hours. Player counts are updated every 15 minutes.
+Is it safe to buy a Swarm Idle key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
