Rank 01Why this
Shares tower defense and difficulty scaling with Calyx.
- $14.99 (Price checked Oct 31)
- Deck Playable
- 2026
Games like Calyx
- 23 games
- Updated Nov 4, 2026
Players who liked Calyx also play
The closest matches to Calyx: Here Comes The Swarm, From Glory To Goo, ERA ONE, Buggos 2, and Space Reign. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Shares real time strategy and tower defense with Calyx.
- $7.79 (Price checked Nov 4)
- Deck Playable
- 2024
Rank 03
Rank 04 
Buggos 2
Why this: Shares real time strategy and mission based progression with Calyx.
Rank 05 
Space Reign
Why this: Shares tech tree progression with Calyx.
Rank 06 
D.O.T. Defence
Why this: Also Action RTS and Real Time Tactics, like Calyx.
Rank 07 
The Riftbreaker
Why this: Shares tower defense and base building with Calyx.
Rank 08 
Lessaria: Fantasy Kingdom Sim
Why this: Also Colony Sim and RTS, like Calyx.
The full ranked list: top 24 games like Calyx
Best match first, as plain text. The same list for AI assistants:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13Diplomacy is Not an Option
Shares tower defense and resource management with Calyx.
- 84% of 4,634 reviews
- 14Final Outpost: Definitive Edition
Shares environmental hazards and wave based survival with Calyx.
- 76% of 99 reviews
- 15Stronghold Crusader: Definitive Edition
Also Colony Sim and Real Time Tactics, like Calyx.
- 91% of 3,339 reviews
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24Welcome Back, Commander
Shares tower defense and mission based progression with Calyx.
- 83% of 116 reviews
- Released: 2026
- Developer: Studio 568
- Price: $18.74−25%checked Nov 4
- Steam Deck: Deck Playable
- 92% of 217 reviews
- Genres: Strategy, Early Access
- Platforms: Windows
Players highlight
- Addictive rts gameplay loop
- Alien creep spreads dynamically and threatens bases
- Alien plant enemy concept calyx creep
- Atmospheric
- Challenging
- Competitive
More games like Calyx, sliced differently
Cheaper alternatives
Games in the same vein priced at least 40% below Calyx at current Steam store prices.
Final Outpost: Definitive Edition
Why this: Shares environmental hazards and wave based survival with Calyx.
After Inc: Revival
Why this: Shares difficulty scaling and wave based survival with Calyx.
Monsters are Coming!
Why this: Shares tower defense and difficulty scaling with Calyx.
Acid Planet
Why this: Shares real time strategy and tower defense with Calyx.
Nexus - The Jupiter Incident
Why this: Also Real Time Tactics and RTS, like Calyx.
Nuke Them All
Why this: Shares real time strategy and mission based progression with Calyx.
Frontline Crisis
Why this: Shares tower defense and base building with Calyx.
Empire of the Ants
Why this: Also Colony Sim and Real Time Tactics, like Calyx.
Free alternatives
Free games the recommender matches to Calyx, limited to titles with at least 500 Steam reviews and 80% positive.
Infinitode 2 - Infinite Tower Defense
Why this: Also Real Time Tactics and Tower Defense, like Calyx.
Crystal Clash
Why this: Also Action RTS and Real Time Tactics, like Calyx.
Empires Mod
Why this: Same stressful mood as Calyx.
Dota 2
Why this: Also RTS and Tower Defense, like Calyx.
Galcon 2: Galactic Conquest
Why this: Also RTS and Space, like Calyx.
War Selection
Why this: Also Base Building and RTS, like Calyx.
About Calyx
The closest matches to Calyx: Here Comes The Swarm, From Glory To Goo, ERA ONE, Buggos 2, and Space Reign. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Calyx is your kind of game, the closest matches are Here Comes The Swarm, From Glory To Goo and ERA ONE — picked from the ranked list below. Reviewers describe it as atmospheric, challenging and competitive, and single out its base building and campaign research tree. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Calyx: A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?
Is Calyx worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 92% of 217 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Early Access: unfinished, and it can change a lot before release.
- On sale: 25% off, now $18.74 (checked Nov 8).
- People who recommend it had played a median of 15 h when they wrote their review.
- Steam Deck Playable: works, with some rough edges.
What fans praise · Themes mined from positive reviews
- Addictive rts gameplay loop
- Alien creep spreads dynamically and threatens bases
- Alien plant enemy concept calyx creep
- Campaign research tree offers meaningful progression
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“I want to give this a mid right now. The two biggest issues are the UI and the Tech Tree. Putting it bluntly the game is an RTS it needs an RTS UI. The orbital drop section of the Tech tree should be one tech. You already make it cost…”
People who play it also play: Here Comes The Swarm, From Glory To Goo, ERA ONE
Frequently asked about Calyx
Can I run it?
Does Calyx run on Steam Deck?
Calyx is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Calyx cost?
Calyx is listed on Steam at 18.74 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Calyx?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Calyx are Here Comes The Swarm, From Glory To Goo, ERA ONE.
Who developed Calyx?
Calyx was developed by Studio 568.