Free To PlayMassively MultiplayerStrategy
Prime World: Defenders 2
Give it 1 hour
Gets good by 1h almost every game dips in hours 2–3
Fully opens up by 7h rated like by long-time players
Started playing 35% of owners
Steam reviews 79% positive of 2,194
What the data shows
- In the first 2 hours almost 1 in 3 reviews are negative (29%); after 10h it's 1 in 5 (19%).
- Fully opens up by hour 7.
- Only 35% of owners have even the first achievement — the rest barely played.
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 2,233 Steam reviews in every language. Median playtime in a sample of 300 reviews: 10.2h for positive, 10.3h 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 (35% 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 (44)
- Level 10 Reach Level 10 100%
- Who needs spells? Win 50 battles without using spells 93%
- Great Explorer Explore 40 areas on the map 77%
- Silver Lord Collect 1 million silver 73%
- Distinguished Mechanic Upgrade 1000 towers 63%
- Level 20 Reach Level 20 62%
- King of the Primezone Explore the entire Primezone map 59%
- Relic Hunter Collect 12 different Rare cards 53%
- Nightmare! Win 100 times in Hard Mode 53%
- Armor-piercing Kill 10000 armored creeps 50%
- Brute force Deal 1 billion damage with towers 49%
- Level 30 Reach Level 30 48%
- Last stand Win a battle with 1 HP left 47%
- All about the skill Win a battle that is 5 levels higher than your own 45%
- Level 40 Reach Level 40 41%
- Unstoppable Win 1000 battles with full HP 40%
- It is magic Deal 10 million damage with spells 39%
- Epic Hunter Collect 12 different Epic cards 39%
- You shall not pass Kill 5000 creeps damaging your towers 37%
- Piece of cake Win a level 7 battle in Hard Mode 37%
- Master Builder Build 5 thousand towers 37%
- Monopolist Seize control of 12 mines at the same time 36%
- Level 50 Reach Level 50 36%
- Hard rocking Win a level 40 battle 35%
- Scavenger Use 1000 cards for fuse 32%
- Treasure hunter Find and open 250 chests 31%
- I'm the Boss here Kill 1000 bosses 31%
- Give me some space Destroy 1000 totems 29%
- Strike Kill 50000 swarming creeps 28%
- Prime Magnate Collect 1 million prime 28%
- No breeding here Kill 10000 enemies spawning creeps or totems 28%
- No flyes Kill 10000 flying creeps 27%
- Mole-rat Kill 5000 creeps underground 23%
- Legendary Hunter Collect 12 different Legendary cards 23%
- Mighty Wizard Cast 20 thousand spells 22%
- Love my job Complete 1000 tasks 22%
- Towers Collector Obtain 7-star tower card 21%
- This mine is mine! Capture 100 other Stalkers' mines 20%
- Spells Collector Obtain 7-star spell card 19%
- Hunter Win 250 battles in Hunt mode 19%
- Runes Collector Obtain 7-star rune card 18%
- Mission impossible Complete 250 missions 15%
- Raid Win 250 battles in Raid mode 14%
- Assaulter Win 250 levels in Assault mode 14%
Steam page Updated: 2026-10-19.