Raising Poseidon: Idle RPG

Contains adsIn-app purchases
4.4
40K reviews
1M+
Downloads
Content rating
Everyone
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About this game

Ultra-Simple Idle RPG: Raising Poseidon!!!

Experience intense fun and cool skill effects with explosive impact!

★☆ You are the master of the sea!!! ☆★
Dive into thrilling underwater battles!
Poseidon's growth continues even when your phone is off!
Enjoy endless growth! ٩(๑•̀▽•́๑)و

────
◆ Thrilling Skill Effects
Experience the exhilarating sensation of unique dazzling skills
Take down monsters with full-screen skills!

◆ Varied Boss Patterns
Face powerful bosses with diverse patterns!
Use targeted skills to defeat them and claim victory!

◆ Various Costumes
Customize your character with a variety of outfits

◆ Easy and Rapid growth
Rapid growth just by idling!
Growth continues even when your phone is off!

◆ Rich Growth Features
Explore endless content.
Dive into thrilling dungeon adventures!
The sea awaits your exploration!

────
Grow Poseidon: The Perfect Idle RPG for Everyone!
• Seeking endless growth?
• Craving a highly addictive game?
• Prefer simple controls?
• Enjoy satisfying skill effects?
• Love cute graphics?

Play now!!!!!

Check out other games by Mouseduck:
Legendary Block, Pigeon Raising, Merge Ninja Star, Merge Minicar, Gun and Girls, Merge Ninja Star 2.

☆★ Inquiries & Bug Reports ☆★

Privacy Policy: https://cafe.naver.com/mouseduck/14440

Contact Us: help@mouseduck.com
Updated on
Mar 19, 2026
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Financial info, App activity, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
35.7K reviews
Hoss
September 23, 2025
Fun for a day or two, until you realise it's just another one of those games in which u progress VERY fast in the beginning, maybe drop a bit of money to support that fast progression, and then it stops. You have no resources to progress anymore, AND you realize that AFK/IDLE gains are close to non-existent. So goodluck advancing. In 6 hours of idle time I've got 1000 mithril, you need 5000+ for a single upgrade on one of your 3 pieces of core equipment. Gold and levels are = 0 from idle time.
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MOUSE_DUCK
October 13, 2025
Thank you for sharing your valuable feedback. We truly appreciate you taking the time to play our game, and we’ll take your comments into consideration as we work to make it more enjoyable for longer play sessions. We’ll continue striving to deliver even more fun and engaging content in the future.
Hyousef Park
January 18, 2024
The game itself has potential and the toon style of art is fun. But I already lost my interest seeing this specific bug. Purple thing that spread out in the game because of the skill effects that seems to be not loading in the resource file or something. I dont think its my phone because i played other games in HD mode and upon reading reviews i found out its a known bug experienced by most of the players. fix your skill effects and maybe you can make players to stay and spend on your game.
7 people found this review helpful
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MOUSE_DUCK
March 12, 2024
Hello, thank you for leaving a good review. Please check if the same phenomenon occurs when playing on PC. We will continue to work hard to ensure that our users have fun playing. Have a good day with our game today. Thank you.
TMC “Boiling Pot-0-FU” Suspekt
June 29, 2025
Downloaded the game and opened it. it instantly crashed. Rinse and repeat. The same exact thing. I am using wifi the majority of the time when I am testing out games. I'm not sure what it's about, but my rating stands still. Anyways. On to another game. Good luck people.
1 person found this review helpful
Did you find this helpful?
MOUSE_DUCK
June 30, 2025
Hello, thank you for leaving such a valuable review. We will share your feedback with the development team and strive to provide a smoother gaming experience. If you encounter any other inconvenience, please feel free to let us know anytime. Have a wonderful day and thank you again!

What’s new

▶ 4th Anniversary Celebration Event Added
▶ 4th Anniversary Bingo Event Added
▶ New Stage Added
▶ Stage Difficulty Levels 23, 24 Added
▶ Aura Collection Level Expanded
▶ Achievements Expanded
▶ Special Rune Awakening System Added
▶ Pet Chronos Grade Added
▶ New Chaos Promotion Boss Added
▶ Capture Battle Stages Expanded
▶ Abyss Stages Expanded