Main Assembly Player Count

Main Assembly

Steam app 1078920

Main Assembly

Bad Yolk GamesJun 1, 2020Simulation

$19.99 Very PositiveSteam Deck Playable
View on Steam Get alerts
Playing now
2
Updated 12 hours ago
24-hour peak
2
Last 24 hours
All-time peak
281
Jan 1, 2021
Steam reviews
84%
Very Positive

Data source: Steam Web APILast updated: How we collect this data

Main Assembly player count chart

Main Assembly has very few players on Steam right now (2). Its all-time peak was 281.

History from Jun 1, 2020

Main Assembly monthly player count

MonthAvg. playersGain% GainPeak players
November 2026not enough data-1-14.29%6
October 2026not enough data-1-12.5%7
September 2026not enough data+1+14.29%8
August 2026not enough data-2-22.22%7
July 2026not enough data+0+0%9
June 2026not enough data+0+0%9
May 2026not enough data-1-10%9
April 2026not enough data-6-37.5%10
March 2026not enough data+9+128.57%16
February 2026not enough data-4-36.36%7
January 2026not enough data-11-50%11
December 2025not enough data+17+340%22
November 2025not enough data-3-37.5%5
October 2025not enough data+0+0%8
September 2025not enough data-10-55.56%8
August 2025not enough data-2-10%18
July 2025not enough data+3+17.65%20
June 2025not enough data+7+70%17
May 2025not enough data+1+11.11%10
April 2025not enough data-3-25%9
March 2025not enough data-2-14.29%12
February 2025not enough data+1+7.69%14
January 2025not enough data-1-7.14%13
December 2024not enough data-4-22.22%14
November 2024not enough data+6+50%18
October 2024not enough data-6-33.33%12
September 2024not enough data+3+20%18
August 2024not enough data-4-21.05%15
July 2024not enough data-12-38.71%19
June 2024not enough data+19+158.33%31
May 2024not enough data-8-40%12
April 2024not enough data+1+5.26%20
March 2024not enough data+7+58.33%19
February 2024not enough data-14-53.85%12
January 2024not enough data+11+73.33%26
December 2023not enough data-12-44.44%15
November 2023not enough data+3+12.5%27
October 2023not enough data+5+26.32%24
September 2023not enough data-2-9.52%19
August 2023not enough data+0+0%21
July 2023not enough data-4-16%21
June 2023not enough data-4-13.79%25
May 2023not enough data+11+61.11%29
April 2023not enough data-9-33.33%18
March 2023not enough data+5+22.73%27
February 2023not enough data-8-26.67%22
January 2023not enough data+6+25%30
December 2022not enough data+0+0%24
November 2022not enough data+0+0%24
October 2022not enough data-2-7.69%24
September 2022not enough data+2+8.33%26
August 2022not enough data-3-11.11%24
July 2022not enough data-4-12.9%27
June 2022not enough data-3-8.82%31
May 2022not enough data-3-8.11%34
April 2022not enough data-4-9.76%37
March 2022not enough data+0+0%41
February 2022not enough data-17-29.31%41
January 2022not enough data+2+3.57%58
December 2021not enough data-6-9.68%56
November 2021not enough data+17+37.78%62
October 2021not enough data+2+4.65%45
September 2021not enough data-215-83.33%43
August 2021not enough data+209+426.53%258
July 2021not enough data-8-14.04%49
June 2021not enough data-81-58.7%57
May 2021not enough data+24+21.05%138
April 2021not enough data+42+58.33%114
March 2021not enough data-96-57.14%72
February 2021not enough data-113-40.21%168
January 2021not enough data+220+360.66%281
December 2020not enough data-9-12.86%61
November 2020not enough data+46+191.67%70
October 2020not enough data-11-31.43%24
September 2020not enough data-11-23.91%35
August 2020not enough data-42-47.73%46
July 2020not enough data-41-31.78%88
June 2020not enough datan/an/a129

How many people are playing Main Assembly?

At this moment Main Assembly has 2 concurrent players on Steam. That makes it the #13,452 most played game on Steam at the moment. In the last 24 hours it peaked at 2 players. Today's peak is 33% below its 30-day average daily peak of 3.

Main Assembly player count trend

Over the last 30 days Main Assembly averaged a daily peak of 3 players, down 25% compared with the 30 days before (4). Its highest point this month (6) is 20% above the same period last year (5). In its first month after release (Jun 1, 2020) it peaked at 129 players. Today's player count is 1% of its all-time peak of 281, set on Jan 1, 2021.

Other 3D games like Main Assembly by player count

Bloons TD 6Bloons TD 66,711 playing nowPlanet Coaster 2Planet Coaster 2977 playing nowCar Service TogetherCar Service Together90 playing nowBarfender: CO-OP Bar SimulatorBarfender: CO-OP Bar Simulator86 playing nowNBA 2K27NBA 2K279,590 playing nowJapanese Ramen SimulatorJapanese Ramen Simulator243 playing nowR.E.P.O.R.E.P.O.21,875 playing nowGarry's ModGarry's Mod17,180 playing now

Compare Main Assembly with similar games

Player counts, peaks, reviews and prices side by side. Compare any Steam games

About Main Assembly

You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

Developer
Bad Yolk Games
Publisher
Team17
Released
Jun 1, 2020
Genre
Simulation
Steam Deck
Playable
Languages
10 languages, 1 with full audio

Screenshots

Main Assembly screenshot 1Main Assembly screenshot 2Main Assembly screenshot 3Main Assembly screenshot 4Main Assembly screenshot 5Main Assembly screenshot 6

Main Assembly price history

$19.99
price now (US)
$3.99
lowest recorded (-80%) · Oct 27, 2026
-80%
typical sale discount · 1 sale seen

Good time to buy? Probably wait for a sale. Main Assembly is at its full price of $19.99. It usually goes on sale for about 80% off (around $4.00), and the lowest we have recorded is $3.99.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown

US price on Steam. Checked daily.

How many copies has Main Assembly sold?

We estimate Main Assembly has sold 19K to 49K copies on Steam, based on how many Steam reviews it has. At the prices it has actually sold for, that is roughly $210K to $530K in gross revenue.

Estimated copies sold
19K to 49K
on Steam
Estimated gross revenue
$210K to $530K
before Steam's share and taxes

These are estimates, not official sales figures. How we estimate sales.

Get Main Assembly alerts by email

We send a confirmation link first; nothing is sent until you click it. At most one email per alert per day, and every email has a one-click unsubscribe link. Privacy policy.

Main Assembly reviews over time

84% Very Positive84% of 1,314 Steam reviews are positiveRead reviews on Steam

Positive and negative Steam user reviews per month, from Steam's review history.

Main Assembly achievements

Main Assembly has 21 Steam achievements. On average a player has unlocked 20.3% of them; the rarest, Coconut Shy, is held by 1.4% of players.

  • Programming level 3Setup 4 wheel steering by using a negate node on the back wheels78.6%
  • Oops... It was an accident.Tear a limb from a dummy54.2%
  • Pop!Pop a balloon.53.3%
  • All dressed up.Fully dress up your drone45.9%
  • 360Do a 360 while in the air with your bot.45.5%
  • Programming level 4Send different values to left and right side on a hinge33.1%
  • Better than the Wright brothersFly for 30 seconds (Cannot use Hover Pads).30.3%
  • Make some noise!Play a sound with a speaker18.5%
  • Programming level 1Activate a piston by connecting a toggle node directly to the piston.17.9%
  • Will it float?Throw a dummy in the water11.8%
  • Programming level 2Activate a piston by connecting a sum node directly to the piston8.9%
  • Top of the mountainReach the top of the mountain6.4%
  • Swiss Army KnifeEquip every melee weapon on a bot.4.3%
  • Treasure hunterFind the treasure cave3.3%
  • Riding the RailsPut a dummy in a train3.0%
  • Fight fire with... Axe?Destroy a fire with an axe.2.6%
  • A small step for a dummy, a future of an engineerSend a dummy flying really high2.1%
  • They see me rollin' WheelessFinish "Down the hill!" without any wheels.1.6%
  • Well deserved rest.Place a dummy in a chair on the beach in "Oh No!"1.5%
  • Sacrificed to the fire godThrow a dummy in the volcano1.4%
  • Coconut ShyThrow a coconut at a dummy.1.4%

Global unlock rates from Steam, most common first.

Latest Main Assembly news and patch notes

Official announcements from the developer on Steam.

More Steam game player counts

Main Assembly FAQ

Is Main Assembly dead?

Main Assembly has very few players on Steam right now (2). Its all-time peak was 281.

How many people play Main Assembly?

2 people are playing Main Assembly on Steam right now. In the last 24 hours it peaked at 2 concurrent players.

What is the all-time peak player count for Main Assembly?

Main Assembly reached its all-time Steam peak of 281 concurrent players on Jan 1, 2021.

Is Main Assembly growing or declining?

Main Assembly is declining. Its average daily peak over the last 30 days was 3, down 25% compared with the previous 30 days.

How much does Main Assembly cost?

Main Assembly costs $19.99 on Steam in the US. Prices are checked daily and can differ by region.

What is the lowest price Main Assembly has been on Steam?

The lowest US price we have recorded for Main Assembly on Steam is $3.99 (80% off), on Oct 27, 2026. It costs $19.99 right now.

Is Main Assembly on sale right now?

No, Main Assembly is at its full price of $19.99 on Steam right now. In past sales it usually dropped about 80%, and the biggest discount we have seen is 80%.

Is Main Assembly good?

Steam players rate Main Assembly Very Positive: 84% of 1,314 reviews are positive.

When did Main Assembly come out?

Main Assembly was released on Steam on Jun 1, 2020.

Who made Main Assembly?

Main Assembly was developed by Bad Yolk Games and published by Team17.

How many copies has Main Assembly sold?

We estimate Main Assembly has sold 19K to 49K copies on Steam, based on how many Steam reviews it has. This is an estimate, not an official figure, because Steam does not publish sales.

RageQuit.gg is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API. How we measure Steam data.