Free To Play
Shonen Idle Z
Give it 100 hours
Gets good by 100h then rated almost like by veterans
Started playing 77% of owners
Steam reviews 52% positive of 540
What the data shows
- In the first 2 hours most reviews are negative (70%); after 100h it's almost 1 in 3 (29%).
- The opening is criticised more than in 96% of games we track.
- Few early reviews, so this is a rough estimate.
- 77% 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 538 Steam reviews in every language. 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 (77.4% 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 (160)
- Welcome to Shonen Idle Z Kill your first monster 100%
- Monster killer I Kill 100 monsters 96%
- Monster leveler I Reach monster level 10 93%
- Trainer I Have 100 training points 90%
- Ki control I Gain 100 K global ki 89%
- Monster leveler II Reach monster level 20 85%
- Ki control II Gain 1 M global ki 84%
- Monster killer II Kill 1 K monsters 84%
- Attack mastery I Get 100 K attack points 82%
- Attack mastery II Get 1 M attack points 76%
- Monster leveler III Reach monster level 30 76%
- Ki control III Gain 1 B global ki 70%
- Trainer II Have 1000 training points 61%
- Time master I Play 1 day 60%
- Attack mastery III Get 1 B attack points 59%
- Monster leveler IV Reach monster level 50 55%
- Friendly I Collect 3 pets 54%
- Boss destroyer I Kill 5 bosses 54%
- Ki control IV Gain 1 T global ki 53%
- Time master II Play 3 days 53%
- Gold digger I Collect 5 treasure chests 48%
- Time master III Play 1 week 46%
- Monster killer III Kill 10 K monsters 46%
- Time master IV Play 2 weeks 41%
- Attack mastery IV Get 1 T attack points 38%
- Gold digger II Collect 10 treasure chests 37%
- Time master V Play 3 weeks 37%
- Ki control V Gain 1 Qa global ki 34%
- Time master VI Play 1 month 34%
- Party time I Get 1 party companion 34%
- Boss destroyer II Kill 10 bosses 34%
- Monster leveler V Reach monster level 70 34%
- Gold digger III Collect 15 treasure chests 32%
- Time master VII Play 2 months 29%
- Trainer III Have 5 K training points 27%
- Prestigious I Gain 5 shonen power 26%
- Gold digger IV Collect 25 treasure chests 26%
- Time master VIII Play 3 months 26%
- Party time II Get 2 party companions 25%
- Attack mastery V Get 1 Qa attack points 25%
- Clotherer I Collect 3 clothes 23%
- Time master IX Play 4 months 23%
- Ki control VI Gain 1 Qi global ki 22%
- Time master X Play 5 months 22%
- Monster leveler VI Reach monster level 90 21%
- Prestigious II Gain 10 shonen power 21%
- Trainer IV Have 10 K training points 20%
- Monster killer IV Kill 100 K monsters 19%
- Gold digger V Collect 50 treasure chests 19%
- Attack mastery VI Get 1 Qi attack points 18%
- Party time III Get 3 party companions 18%
- Like a boss I Defeat the 10th boss 18%
- Ki control VII Gain 1 Sx global ki 17%
- Gold digger VI Collect 75 treasure chests 16%
- Boss destroyer III Kill 50 bosses 15%
- Trainer V Have 20 K training points 15%
- Attack mastery VII Get 1 Sx attack points 14%
- Gold digger VII Collect 100 treasure chests 14%
- Monster leveler VII Reach monster level 120 14%
- Friendly II Collect 6 pets 14%
- Ki control VIII Gain 1 Sp global ki 14%
- Party time IV Get 4 party companions 13%
- Prestigious III Gain 50 shonen power 13%
- Monster killer V Kill 250 K monsters 13%
- Trainer VI Have 30 K training points 13%
- Attack mastery VIII Get 1 Sp attack points 12%
- Gold digger VIII Collect 150 treasure chests 12%
- Ki control IX Gain 1 Oc global ki 12%
- Collector I Complete collection at 20% 11%
- Clotherer II Collect 6 clothes 11%
- Monster leveler VIII Reach monster level 150 11%
- Attack mastery IX Get 1 Oc attack points 11%
- Gold digger IX Collect 200 treasure chests 11%
- Ki control X Gain 1 No global ki 11%
- Prestigious IV Gain 100 shonen power 11%
- Boss destroyer IV Kill 100 bosses 11%
- Attack mastery X Get 1 No attack points 10%
- Party time V Get 5 party companions 10%
- Trainer VII Have 50 K training points 10%
- Ki control XI Gain 1 Dc global ki 9.9%
- Monster killer VI Kill 500 K monsters 9.9%
- Monster leveler IX Reach monster level 180 9.9%
- Ki control XII Gain 1 Ud global ki 9.6%
- Prestigious V Gain 150 shonen power 9.6%
- Trainer VIII Have 60 K training points 9.6%
- Gold digger X Collect 300 treasure chests 9.4%
- Like a boss II Defeat the 20th boss 9.4%
- The achiever I Complete all rank D missions 9.3%
- Ki control XIII Gain 1 Dd global ki 9.2%
- Trainer IX Have 70 K training points 9.2%
- Monster leveler X Reach monster level 220 9.0%
- Boss destroyer V Kill 150 bosses 8.9%
- Ki control XIV Gain 1 Td global ki 8.8%
- Trainer X Have 80 K training points 8.8%
- Ki control XV Gain 1 QaD global ki 8.7%
- Party time VI Get 6 party companions 8.7%
- Clotherer III Collect 9 clothes 8.5%
- Monster leveler XI Reach monster level 260 8.5%
- Prestigious VI Gain 250 shonen power 8.5%
- Friendly III Collect 9 pets 8.4%
- Monster killer VII Kill 750 K monsters 8.4%
- Trainer XI Have 90 K training points 8.4%
- Monster leveler XII Reach monster level 300 8.3%
- Trainer XII Have 100 K training points 8.3%
- Like a boss III Defeat the 30th boss 8.1%
- Boss destroyer VI Kill 200 bosses 8.0%
- Trainer XIII Have 110 K training points 8.0%
- Clotherer IV Collect 12 clothes 7.6%
- Monster leveler XIII Reach monster level 350 7.6%
- Party time VII Get 7 party companions 7.6%
- Prestigious VII Gain 500 shonen power 7.6%
- Trainer XIV Have 130 K training points 7.6%
- Collector II Complete collection at 40% 7.5%
- Monster killer VIII Kill 1 M monsters 7.5%
- Friendly IV Collect 12 pets 7.4%
- Like a boss IV Defeat the 40Th boss 7.4%
- Monster leveler XIV Reach monster level 400 7.4%
- Trainer XV Have 150 K training points 7.4%
- Boss destroyer VII Kill 300 bosses 7.1%
- Clotherer V Collect 15 clothes 7.1%
- Party time VIII Get 8 party companions 7.1%
- Monster leveler XV Reach monster level 450 7.0%
- Prestigious VIII Gain 1000 shonen power 7.0%
- Friendly V Collect 15 pets 6.8%
- Prestigious IX Gain 1337 shonen power 6.8%
- Clotherer VI Collect 18 clothes 6.7%
- Party time IX Get 9 party companions 6.7%
- Boss destroyer VIII Kill 400 bosses 6.6%
- Collector III Complete collection at 60% 6.6%
- Friendly VI Collect 18 pets 6.6%
- Clotherer VII Collect 21 clothes 6.5%
- Boss destroyer IX Kill 500 bosses 6.3%
- Clotherer VIII Collect 24 clothes 6.3%
- Friendly VII Collect 21 pets 6.3%
- Party time X Get 10 party companions 6.3%
- Prestigious X Gain 2500 shonen power 6.3%
- Clotherer IX Collect 27 clothes 6.2%
- Clotherer X Collect 30 clothes 6.2%
- Collector IV Complete collection at 80% 6.2%
- Friendly IX Collect 27 pets 6.2%
- Friendly VIII Collect 24 pets 6.2%
- Friendly X Collect 30 pets 6.1%
- Monster killer IX Kill 2 M monsters 6.1%
- Boss destroyer X Kill 650 bosses 5.9%
- The achiever II Complete all rank C missions 5.9%
- Collector V Complete collection at 100% 5.8%
- Boss destroyer XI Kill 800 bosses 5.7%
- Boss destroyer XII Kill 950 bosses 5.6%
- Monster killer X Kill 3 M monsters 5.6%
- Boss destroyer XIII Kill 1100 bosses 5.4%
- Boss destroyer XIV Kill 1250 bosses 5.3%
- Boss destroyer XV Kill 1500 bosses 5.2%
- Monster killer XI Kill 4 M monsters 5.2%
- Monster killer XII Kill 5 M monsters 5.0%
- Monster killer XIII Kill 6 M monsters 5.0%
- The achiever III Complete all rank B missions 5.0%
- Monster killer XIV Kill 7 M monsters 4.9%
- Monster killer XV Kill 8 M monsters 4.9%
- The achiever IV Complete all rank A missions 4.8%
- The achiever V Complete all rank S missions 4.7%
Steam page Updated: 2026-10-21.