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Maelstrom

Maelstrom

Sam Lantinga · Sam Lantinga · May 1, 2026
Free To Play
Delayed observation Observed
0
Last tracked
3
All-time peak
n/a
Δ 24h
Player count last observed
Live player data is temporarily unavailable; historical values remain visible for context.

Maelstrom - Steam Charts & Historical Stats

Maelstrom is a licensed open source port of the original shareware game for the Macintosh by Ambrosia Software, Inc. Explore historical player activity and pricing for Maelstrom. Player-count data was last observed Sep 26, 2026.

Genre
Free To Play
Developer
Sam Lantinga

Maelstrom player count and price summary

Current players
Unavailable
All-time peak
3
24-hour player change
Unavailable
Current US price
Price unavailable

Player count last observed . Values marked unavailable are not estimated.

All-Time Peak

3
Sep 2026

Estimated Owners

0 .. 20,000
Estimate via SteamSpy
Player count

Activity Heatmap

UTC+0 (Your Timezone)
3
Peak Activity
0
Avg Activity
28
Active Hours
81%
Sample coverage
Less Active
More Active
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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23
Sun
Sunday 0:00
0 players · 1 samples
Sunday 1:00
No samples
Sunday 2:00
0 players · 3 samples
Sunday 3:00
No samples
Sunday 4:00
0 players · 2 samples
Sunday 5:00
0 players · 2 samples
Sunday 6:00
0 players · 1 samples
Sunday 7:00
0 players · 1 samples
Sunday 8:00
0 players · 2 samples
Sunday 9:00
2 players · 1 samples
Sunday 10:00
1 players · 2 samples
Sunday 11:00
0 players · 1 samples
Sunday 12:00
0 players · 1 samples
Sunday 13:00
3 players · 1 samples
Sunday 14:00
1 players · 2 samples
Sunday 15:00
No samples
Sunday 16:00
0 players · 2 samples
Sunday 17:00
0 players · 1 samples
Sunday 18:00
2 players · 1 samples
Sunday 19:00
1 players · 1 samples
Sunday 20:00
0 players · 2 samples
Sunday 21:00
0 players · 1 samples
Sunday 22:00
0 players · 1 samples
Sunday 23:00
0 players · 1 samples
Mon
Monday 0:00
0 players · 2 samples
Monday 1:00
No samples
Monday 2:00
0 players · 2 samples
Monday 3:00
0 players · 1 samples
Monday 4:00
0 players · 1 samples
Monday 5:00
0 players · 2 samples
Monday 6:00
0 players · 1 samples
Monday 7:00
0 players · 2 samples
Monday 8:00
0 players · 2 samples
Monday 9:00
0 players · 1 samples
Monday 10:00
0 players · 1 samples
Monday 11:00
0 players · 1 samples
Monday 12:00
0 players · 2 samples
Monday 13:00
No samples
Monday 14:00
0 players · 2 samples
Monday 15:00
1 players · 1 samples
Monday 16:00
0 players · 1 samples
Monday 17:00
1 players · 1 samples
Monday 18:00
0 players · 2 samples
Monday 19:00
No samples
Monday 20:00
0 players · 2 samples
Monday 21:00
0 players · 1 samples
Monday 22:00
0 players · 2 samples
Monday 23:00
No samples
Tue
Tuesday 0:00
0 players · 1 samples
Tuesday 1:00
0 players · 2 samples
Tuesday 2:00
0 players · 1 samples
Tuesday 3:00
0 players · 1 samples
Tuesday 4:00
0 players · 2 samples
Tuesday 5:00
No samples
Tuesday 6:00
0 players · 3 samples
Tuesday 7:00
0 players · 1 samples
Tuesday 8:00
0 players · 1 samples
Tuesday 9:00
0 players · 2 samples
Tuesday 10:00
2 players · 2 samples
Tuesday 11:00
No samples
Tuesday 12:00
0 players · 2 samples
Tuesday 13:00
0 players · 1 samples
Tuesday 14:00
0 players · 1 samples
Tuesday 15:00
No samples
Tuesday 16:00
0 players · 3 samples
Tuesday 17:00
No samples
Tuesday 18:00
0 players · 1 samples
Tuesday 19:00
0 players · 2 samples
Tuesday 20:00
No samples
Tuesday 21:00
0 players · 1 samples
Tuesday 22:00
0 players · 2 samples
Tuesday 23:00
0 players · 1 samples
Wed
Wednesday 0:00
No samples
Wednesday 1:00
0 players · 3 samples
Wednesday 2:00
0 players · 1 samples
Wednesday 3:00
1 players · 1 samples
Wednesday 4:00
0 players · 1 samples
Wednesday 5:00
0 players · 2 samples
Wednesday 6:00
0 players · 1 samples
Wednesday 7:00
0 players · 1 samples
Wednesday 8:00
1 players · 1 samples
Wednesday 9:00
0 players · 2 samples
Wednesday 10:00
0 players · 1 samples
Wednesday 11:00
0 players · 2 samples
Wednesday 12:00
0 players · 1 samples
Wednesday 13:00
No samples
Wednesday 14:00
1 players · 2 samples
Wednesday 15:00
0 players · 2 samples
Wednesday 16:00
No samples
Wednesday 17:00
No samples
Wednesday 18:00
2 players · 1 samples
Wednesday 19:00
0 players · 2 samples
Wednesday 20:00
No samples
Wednesday 21:00
1 players · 2 samples
Wednesday 22:00
0 players · 1 samples
Wednesday 23:00
0 players · 1 samples
Thu
Thursday 0:00
0 players · 1 samples
Thursday 1:00
1 players · 1 samples
Thursday 2:00
0 players · 1 samples
Thursday 3:00
0 players · 1 samples
Thursday 4:00
0 players · 1 samples
Thursday 5:00
1 players · 1 samples
Thursday 6:00
0 players · 2 samples
Thursday 7:00
No samples
Thursday 8:00
0 players · 2 samples
Thursday 9:00
0 players · 1 samples
Thursday 10:00
2 players · 1 samples
Thursday 11:00
1 players · 2 samples
Thursday 12:00
1 players · 1 samples
Thursday 13:00
No samples
Thursday 14:00
2 players · 1 samples
Thursday 15:00
1 players · 2 samples
Thursday 16:00
No samples
Thursday 17:00
2 players · 2 samples
Thursday 18:00
0 players · 1 samples
Thursday 19:00
2 players · 1 samples
Thursday 20:00
No samples
Thursday 21:00
0 players · 2 samples
Thursday 22:00
0 players · 1 samples
Thursday 23:00
No samples
Fri
Friday 0:00
0 players · 2 samples
Friday 1:00
0 players · 1 samples
Friday 2:00
0 players · 1 samples
Friday 3:00
No samples
Friday 4:00
0 players · 2 samples
Friday 5:00
0 players · 1 samples
Friday 6:00
No samples
Friday 7:00
0 players · 3 samples
Friday 8:00
No samples
Friday 9:00
0 players · 1 samples
Friday 10:00
0 players · 2 samples
Friday 11:00
0 players · 1 samples
Friday 12:00
No samples
Friday 13:00
0 players · 2 samples
Friday 14:00
2 players · 1 samples
Friday 15:00
0 players · 1 samples
Friday 16:00
1 players · 2 samples
Friday 17:00
0 players · 2 samples
Friday 18:00
No samples
Friday 19:00
0 players · 3 samples
Friday 20:00
0 players · 1 samples
Friday 21:00
0 players · 2 samples
Friday 22:00
1 players · 1 samples
Friday 23:00
0 players · 1 samples
Sat 📍
Saturday 0:00
0 players · 2 samples
Saturday 1:00
0 players · 1 samples
Saturday 2:00
0 players · 2 samples
Saturday 3:00
0 players · 1 samples
Saturday 4:00
0 players · 1 samples
Saturday 5:00
0 players · 1 samples
Saturday 6:00
0 players · 2 samples
Saturday 7:00
0 players · 2 samples
Saturday 8:00
No samples
Saturday 9:00
1 players · 3 samples
Saturday 10:00
No samples
Saturday 11:00
0 players · 1 samples
Saturday 12:00
0 players · 3 samples
Saturday 13:00
No samples
Saturday 14:00
0 players · 1 samples
Saturday 15:00
0 players · 1 samples
Saturday 16:00
0 players · 2 samples
Saturday 17:00
No samples
Saturday 18:00
1 players · 2 samples
Saturday 19:00
0 players · 1 samples
Saturday 20:00
0 players · 2 samples
Saturday 21:00
No samples
Saturday 22:00
0 players · 2 samples
Saturday 23:00
0 players · 1 samples

Latest News

Jun 25, 2026 at 05:30 UTC Read More
May 02, 2026 at 07:34 UTC Read More

System Requirements

Platform Support
Windows macOS Linux
Windows Requirements
Minimum:
Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Storage: 10 MB available space
Recommended:
Recommended:
  • Requires a 64-bit processor and operating system
macOS Requirements
Minimum:
Minimum:
  • OS: macOS 11
  • Storage: 10 MB available space
Recommended:
Recommended:
    Linux Requirements
    Minimum:
    Minimum:
    • OS: SteamOS 3.6
    • Storage: 10 MB available space
    Recommended:
    Recommended:
      Controller Support
      full
      Pricing
      Free to Play

      Additional Information

      Categories
      Single-player Multi-player PvP LAN PvP Shared/Split Screen PvP Co-op LAN Co-op Shared/Split Screen Co-op Shared/Split Screen Cross-Platform Multiplayer Steam Achievements Full controller support DualShock Controller Support DualShock Controller Support DualSense Controller Support DualSense Controller Support Steam Cloud Remote Play on Phone Remote Play on Tablet Remote Play on TV Remote Play Together Family Sharing Steam Timeline
      Supported Languages
      English*
      *languages with full audio support

      Additional Information

      🏆 Achievements
      48
      total achievements
      Featured:
      Welcome!
      Wave 5
      🇧🇷 DEJUS Rating
      6
      Brazilian rating
      🇩🇪 Steam Germany
      12
      German classification
      🆘 Support

      Developer Analytics

      Loading competitors...

      About This Game

      Maelstrom is a licensed open source port of the original shareware game for the Macintosh by Ambrosia Software, Inc. It is a fast-action, asteroids-like game, with classic pixel graphics and original sounds.

      Detailed Description

      You pilot your ship through the dreaded "Maelstrom" asteroid belt -- suddenly your best friend thrusts towards you and fires, directly at your cockpit. You raise your shields just in time, and the battle is joined.

      The deadliest stretch of space known to mankind has just gotten deadlier. Everywhere massive asteroids jostle for a chance to crush your ship, and deadly Shenobi fighter patrols pursue you across the asteroid belt. But the deadliest of them all is your sister ship, assigned to you on patrol. The pilot, trained by your own Navy, battle hardened by months in the Maelstrom, is equipped with a twin of your own ship and intimate knowledge of your tactics.

      The lovely Stratocaster R&R facility never sounded so good, but as you fire full thrusters to dodge the latest barrage you begin to think you'll never get home...

      INFO

      Maelstrom is a licensed open source port of the original shareware game for the Macintosh by Ambrosia Software, Inc. It is a fast-action, asteroids-like game, with classic pixel graphics and original sounds.

      In addition to being a faithful reproduction of the original game, this version adds game controller support, mobile touch controls, and both cooperative and competitive multiplayer action.

      NEW FEATURES

      Kid Mode

      Clicking the "kid mode" icon next to the play button will enable an easier play mode which will add the retro-thruster prize and automatically shield you as long as shields are available - but beware the Shenobi ships! Their shots will not trigger the automatic defensive systems.

      Achievements and high scores are not available while in this mode.

      Multiplayer

      You can host or join a multiplayer game from the main menu. Up to three players can play at once, and they can be any combination of other players on the local network, connected controllers, and friends invited via Steam Remote Play Together.

      Steam Game Recording

      If you enable game recording, the timeline will automatically be populated with exciting events such as aliens, nova explosions, and more!

      Replays

      You can click on the high score entries to watch that game again. This is especially fun with the game recording feature, as you can see the events on the timeline and re-share the game video with your friends.

      Mods

      Click the cardboard box button on the main menu to select the art and sounds you want to use. The Maelstrom 1980 mod comes with the game, and you can easily make your own!

      Just copy the folders in Data to a new folder, modify the files, and then zip them up and drop the archive into the top level "mods" folder. If you place a file README.txt at the top level in your zip file, you can set the name and description field used by the game. You can look at Maelstrom_1980.zip in the mods folder for an example of this.

      Easter Eggs

      The classic easter eggs from the original game are all there, and it's up to you to find them...

      Frequently Asked Questions

      Is Maelstrom free to play?
      Yes, Maelstrom is free to play on Steam.
      What genre is Maelstrom?
      Maelstrom is a Free To Play game.
      Who developed Maelstrom?
      Maelstrom was developed by Sam Lantinga and published by Sam Lantinga.
      What platforms does Maelstrom support?
      Available on Steam for Windows, macOS, Linux.