Data source: Steam Web APILast updated: How we collect this data
METAL SLUG DEFENSE player count chart
METAL SLUG DEFENSE has very few players on Steam right now (8). Its all-time peak was 15.
History from Oct 11, 2026
METAL SLUG DEFENSE monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -40% | 9 |
| October 2026 | not enough data | n/a | 15 |
How many people play METAL SLUG DEFENSE right now?
Right now, 8 players are in METAL SLUG DEFENSE on Steam. That makes it the #8,382 most played game on Steam at the moment. In the last 24 hours it peaked at 8 players. Today's peak is 60% above its 30-day average daily peak of 5.
METAL SLUG DEFENSE player count history
Today's player count is 53% of its all-time peak of 15, set on Oct 11, 2026.
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About METAL SLUG DEFENSE
“METAL SLUG”, the pinnacle of 2D action-shooting on NEOGEO returns in a brand new strategy game on Steam!
- Developer
- SNK CORPORATION
- Released
- May 1, 2015
- Genre
- Action, Free To Play
- Languages
- 9 languages, 1 with full audio
Screenshots
METAL SLUG DEFENSE price
METAL SLUG DEFENSE is free to play on Steam.
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METAL SLUG DEFENSE reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
METAL SLUG DEFENSE achievements
METAL SLUG DEFENSE has 64 Steam achievements. On average a player has unlocked 7.7% of them; the rarest, World2 Boss Area 4: Capture "MARS PEOPLE"!, is held by 3.8% of players.
Area 1: "SOUTHEAST ASIA" conqueredConquer all stages in Area 1: "SOUTHEAST ASIA"!44.6%- Area 2: "EAST ASIA" conqueredConquer all stages in Area 2: "EAST ASIA"!26.5%
- Area 3: "AFRICA" conqueredConquer all stages in Area 3: "AFRICA"!19.2%
- Area 4: "CENTRAL ASIA" conqueredConquer all stages in Area 4: "CENTRAL ASIA"!16.7%
- Area 5: "DR MOUREAU'S ISLAND" conqueredConquer all stages in Area 5: "DR MOUREAU'S ISLAND"!14.6%
- Area 1: Free "MARCHRIUS DENNIS ROSSI"!Area 1: Free "MARCHRIUS DENNIS ROSSI"!13.4%
- Area 2: Free "TARMICLE ROVING Ⅲ"!Area 2: Free "TARMICLE ROVING Ⅲ"!11.7%
- Area 6: "OCEANIA" conqueredConquer all stages in Area 6: "OCEANIA"!11.5%
- Area 7: "NORTH AMERICA SOUTH" conqueredConquer all stages in Area 7: "NORTH AMERICAN SOUTHERN"!10.4%
- Area 3: Free "FIOLINA GERMI"!Area 3: Free "FIOLINA GERMI"!9.4%
- Area 8: "SOUTH AMERICA" conqueredConquer all stages in Area 8: "SOUTH AMERICA"!9.1%
- Area 9: "NORTH ASIA" conqueredConquer all stages in Area 9: "NORTH ASIA"!8.5%
- Area 4: Free "ERI KASAMOTO"!Area 4: Free "ERI KASAMOTO"!8.4%
- Area 10: "SOUTH AFRICA" conqueredConquer all stages in Area 10: "SOUTH AFRICA"!8.1%
- Area 12: "NORTH AMERICA NORTH" conqueredConquer all stages in Area 12: "NORTH AMERICAN NORTHERN"!8.0%
- Boss Area 1: "WEST ASIA" conqueredConquer all stages in Boss Area 1: "WEST ASIA"!8.0%
- Area 11: "WESTERN EUROPE" conqueredConquer all stages in Area 11: "WESTERN EUROPE"!7.9%
- Boss Area 1: Capture "ABUL ABBAS"!Boss Area 1: Capture "ABUL ABBAS"!7.6%
- Area 5: Free "GIMLET"!Area 5: Free "GIMLET"!7.5%
- World2 Area 1: "SOUTHEAST ASIA" conqueredConquer all stages in World2 Area 1: "SOUTHEAST ASIA"!7.1%
- Area 6: Free "RED EYE"!Area 6: Free "RED EYE"!7.0%
- Area 7: Free "TREVOR SPACEY"!Area 7: Free "TREVOR SPACEY"!6.8%
- Boss Area 2: "NORTH AMERICAN N.WEST" conqueredConquer all stages in Boss Area 2: "NORTH AMERICAN NORTHWESTERN"!6.7%
- World2 Area 2: "EAST ASIA" conqueredConquer all stages in World2 Area 2: "EAST ASIA"!6.7%
- Area 12: Free "SV-CAMEL"!Area 12: Free "SV-CAMEL"!6.6%
- World2 Area 3: "AFRICA" conqueredConquer all stages in World2 Area 3: "AFRICA"!6.5%
- Area 8: Free "NADIA CASSEL"!Area 8: Free "NADIA CASSEL"!6.4%
- World2 Area 4: "CENTRAL ASIA" conqueredConquer all stages in World2 Area 4: "CENTRAL ASIA"!6.3%
- Boss Area 2: Capture "ALLEN O'NEIL"!Boss Area 2: Capture "ALLEN O'NEIL"!6.3%
- World2 Area 5: "DR MOUREAU'S ISLAND" conqueredConquer all stages in World2 Area 5: "DR MOUREAU'S ISLAND"!6.2%
- Boss Area 3: "EAST EUROPE" conqueredConquer all stages in Boss Area 3: "EAST EUROPE"!6.1%
- World2 Area 6: "OCEANIA" conqueredConquer all stages in World2 Area 6: "OCEANIA"!6.0%
- World2 Area 7: "NORTH AMERICA SOUTH" conqueredConquer all stages in World2 Area 7: "NORTH AMERICAN SOUTHERN"!5.9%
- Boss Area 3: Capture "DONALD MORDEN"!Boss Area 3: Capture "DONALD MORDEN"!5.9%
- Area 9: Free "WALTER RYAN"!Area 9: Free "WALTER RYAN"!5.8%
- Area 11: Free "RUMI AIKAWA"!Area 11: Free "RUMI AIKAWA"!5.8%
- Boss Area 4: "NORTH ASIA N.EAST" conqueredConquer all stages in Boss Area 4: "NORTH ASIA NORTHEASTERN"!5.7%
- World2 Area 8: "SOUTH AMERICA" conqueredConquer all stages in World2 Area 8: "SOUTH AMERICA"!5.7%
- Area 10: Free "TYRA ELSON"!Area 10: Free "TYRA ELSON"!5.6%
- World2 Area 9: "NORTH ASIA" conqueredConquer all stages in World2 Area 9: "NORTH ASIA"!5.5%
- World2 Area 10: "SOUTH AFRICA" conqueredConquer all stages in World2 Area 10: "SOUTH AFRICA"!5.5%
- World2 Area 11: "WESTERN EUROPE" conqueredConquer all stages in World2 Area 11: "WESTERN EUROPE"!5.4%
- Boss Area 4: Capture "MARS PEOPLE"!Boss Area 4: Capture "MARS PEOPLE"!5.4%
- World2 Area 12: "NORTH AMERICA NORTH" conqueredConquer all stages in World2 Area 12: "NORTH AMERICAN NORTHERN"!5.3%
- World2 Area 1: Free "RALF JONES"!World2 Area 1: Free "RALF JONES"!5.3%
- World2 Boss Area 1: "WEST ASIA" conqueredConquer all stages in World2 Boss Area 1: "WEST ASIA"!5.0%
- World2 Area 2: Free "CLARK STILL"!World2 Area 2: Free "CLARK STILL"!4.9%
- World2 Area 3: Free "WHIP"!World2 Area 3: Free "WHIP"!4.9%
- World2 Area 4: Free "LEONA HEIDERN"!World2 Area 4: Free "LEONA HEIDERN"!4.7%
- World2 Boss Area 1: Capture "ABUL ABBAS"!World2 Boss Area 1: Capture "ABUL ABBAS"!4.7%
- World2 Boss Area 2: "N.AMERICA N.WEST" conqueredConquer all stages in World2 Boss Area 2: "NORTH AMERICAN NORTHWESTERN"!4.5%
- World2 Area 12: Free "ZOMBIE MARCO"!World2 Area 12: Free "ZOMBIE MARCO"!4.5%
- World2 Area 5: Free "UTAN"!World2 Area 5: Free "UTAN"!4.4%
- World2 Boss Area 2: Capture "ALLEN O'NEIL"!World2 Boss Area 2: Capture "ALLEN O'NEIL"!4.4%
- World2 Area 6: Free "HYAKUTARO ICHIMONJI"!World2 Area 6: Free "HYAKUTARO ICHIMONJI"!4.3%
- World2 Area 7: Free "LILLY"!World2 Area 7: Free "LILLY"!4.3%
- World2 Boss Area 3: "EAST EUROPE" conqueredConquer all stages in World2 Boss Area 3: "EAST EUROPE"!4.2%
- World2 Area 8: Free "CYNTHIA"!World2 Area 8: Free "CYNTHIA"!4.2%
- World2 Boss Area 3: Capture "DONALD MORDEN"!World2 Boss Area 3: Capture "DONALD MORDEN"!4.1%
- World2 Area 11: Free "MADOKA AIKAWA"!World2 Area 11: Free "MADOKA AIKAWA"!4.0%
Showing the 60 most unlocked of 64 achievements.
Global unlock rates from Steam, most common first.
METAL SLUG DEFENSE DLC
METAL SLUG DEFENSE has 10 DLCs and soundtracks on Steam, newest first.
METAL SLUG DEFENSE FAQ
Is METAL SLUG DEFENSE dead?
METAL SLUG DEFENSE has very few players on Steam right now (8). Its all-time peak was 15.
How many people play METAL SLUG DEFENSE?
8 people are playing METAL SLUG DEFENSE on Steam right now. In the last 24 hours it peaked at 8 concurrent players.
What is the all-time peak player count for METAL SLUG DEFENSE?
METAL SLUG DEFENSE reached its all-time Steam peak of 15 concurrent players on Oct 11, 2026.
Is METAL SLUG DEFENSE free?
Yes, METAL SLUG DEFENSE is free to play on Steam.
Is METAL SLUG DEFENSE good?
Steam players rate METAL SLUG DEFENSE Mixed: 55% of 2,095 reviews are positive.
When did METAL SLUG DEFENSE come out?
METAL SLUG DEFENSE was released on Steam on May 1, 2015.
Who made METAL SLUG DEFENSE?
METAL SLUG DEFENSE was developed by SNK CORPORATION.
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