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EARTH DEFENSE FORCE: WORLD BROTHERS
Give it 10 hours
Gets good by 10h then rated almost like by veterans
Started playing 96% of owners
Steam reviews 81% positive of 804
What the data shows
- In the first 2 hours 1 in 3 reviews are negative (40%); after 10h it's 1 in 6 (18%).
- Few early reviews, so this is a rough estimate.
- 96% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 819 Steam reviews in every language. Median playtime in a sample of 298 reviews: 11.4h for positive, 6.9h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (95.9% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (55)
- Ready to Save the Earth Complete the tutorial mission 100%
- Stronger Together Switch Teammates 20 times in a single mission 77%
- Mechanical Angel Use the Flight Ability a total of 100 times 57%
- Super Rescuer Rescue 5 Teammates that have fallen in battle 56%
- 10% Story Progress Complete 10% of the story 46%
- Cloud Hunter Shoot down a cloud 39%
- Especially Special Use SP Moves a total of 100 times 39%
- Valiant Defender Defeat 500 enemies using weapons in the Assault Rifle category 36%
- The Classic Dodge Roll Use the Dodge Roll Ability a total of 100 times 34%
- Military Medic Rescue another player that has fallen during co-op play 33%
- 20% Story Progress Complete 20% of the story 33%
- All I Need's a Shirt Complete a mission without taking any damage 32%
- Our Earth is Back Together Complete all missions on any difficulty level 31%
- A Hit to Remember Inflict 99,999 damage on an enemy with a single hit 30%
- Ace Assassin Defeat 500 enemies using weapons in the Sniper Rifle category 29%
- Super-Duper Rescuer Rescue 50 Teammates that have fallen in battle 25%
- Gold Medal Jumper Use the Spin Jump Ability a total of 100 times 24%
- Ambidextrous Aficionado Use the Sub-Attack Ability a total of 100 times 23%
- Missile Master Defeat 500 enemies using weapons in the Artillery category 21%
- Hothead Defeat 500 enemies using weapons in the Close Range category 21%
- Rocket Connoisseur Defeat 500 enemies using weapons in the Rocket Launcher category 20%
- Just Hangin' Around Use the Swing Line Ability a total of 100 times 19%
- The Soul of a Fencer Use the Booster Dash Ability a total of 100 times 18%
- Iron Austringer Use the Air Strike Ability a total of 100 times 17%
- Catch a Wave! Use the Slide Ability a total of 100 times 17%
- A True Tactician Use the Trap Ability a total of 100 times 16%
- I Need More Power Defeat 500 enemies using weapons in the Assault Rifle Type II category 16%
- 30% Story Progress Complete 30% of the story 15%
- Feel that Breeze Use the Sky Leap Ability a total of 100 times 14%
- Good Arm! Use the Throw Ability a total of 100 times 14%
- Impeccable Concentration Use the Ninja Lightning Ability a total of 100 times 12%
- Don't Get a Concussion! Use the Dodge Ability a total of 100 times 12%
- Loose Cannon Defeat 500 enemies using weapons in the Rocket Launcher category 11%
- 40% Story Progress Complete 40% of the story 11%
- Earth Defender Defeat a total of 10000 enemies 11%
- Charge To The Max Use the Charge Boost Ability a total of 100 times 10%
- Deep Pockets Use the Item Ability a total of 100 times 8.6%
- Strange Weapons Guru Defeat 500 enemies using weapons in the Special Weapons category 7.9%
- Brutal Brawler Defeat 500 enemies using weapons in the Melee category 7.6%
- 50% Story Progress Complete 50% of the story 7.5%
- Shining with Valiance Use the Valiance Ability a total of 100 times 6.2%
- 60% Story Progress Complete 60% of the story 5.9%
- 1,000 Calories Burnt! Use the Sprint Ability a total of 100 times 5.7%
- Master of War Reach Skill Level 10 with any Teammate 5.7%
- Lead Poisoning Defeat 500 enemies using weapons in the Shotgun category 4.8%
- We Are The World Recruit every Teammate 4.0%
- 70% Story Progress Complete 70% of the story 3.8%
- Old School Defender Complete a mission with just a single Teammate on your team 3.5%
- Moodmaker Use emotes a total of 10 times 3.3%
- 80% Story Progress Complete 80% of the story 3.0%
- 90% Story Progress Complete 90% of the story 2.3%
- 100% Story Progress Complete 100% of the story 2.0%
- Immortal Soldier Reach 100,000 Armor with any Teammate 1.8%
- Weapon Collector Obtain every weapon 1.0%
- Total Completion Unlock all achievements 0.6%
Steam page Updated: 2026-10-20.