Item: UFO99
Rating: 83
Author: Dinsun

Our Expert Score

83/100

UFO99 is a chaotic, charming, and surprisingly deep bullet-hell arcade game that feels like a modern evolution of titles like Galaga. The central mechanic of collecting 'coins' and using them to summon new characters is incredibly addictive. Each of the 60+ characters feels distinct, not just in their adorable art style, but in how they handle and attack.

What really makes UFO99 special is the local multiplayer. It’s rare to find a mobile game that supports up to 4 players on the same Wi-Fi with such a smooth experience. The frantic energy of four people trying to survive a screen-filling boss while jockeying for power-ups is pure arcade gold. The graphics are bright, colorful, and perform flawlessly even during the most intense moments. It’s a high-energy, wholesome, and extremely polished shooter that is great for both solo play and parties.

Dinsun reviewed on: Thu Feb 26 2026

The Game

Available on: iPhone, iPad, iPod

1549816260

Free4+★4.2 41 reviews

Author : I Chen Sheng

Pubish Date : Wed Dec 14 2022

Last Update Date : Wed Jan 10 2024

Support Languages : English

Genres :

Version 1.4.0Wed Jan 10 2024

General maintenance update and bug fixes.
Block monsters can be found floating around in this colorful universe, so watch out! Pick up big hammers and smash them. Keep challenging levels to get a higher rank and score!
Giant bosses hide away in the Demon Key. Dodge their attacks, pick up magic items and fight back. Retrieve the long-lost UFO99 letter gems!
Features of UFO99:
#Super Easy - Flying & Combat
Fly, speed-up, dodge, pick up hammers and smash block monsters!
#Super Fun - Local Multiplayer Co-op Game
1-4 player co-op mode. Play with friends and family!
#Super Healing - Character Gashapons
Over 60 cute, healing characters. Fight with different characters each time!
#Super Relaxing - Play Anytime, Even For A Short Time
Each game requires only about 1 to 3 minutes. Lots of random levels with endless variations!
#Super Exciting - Combat Giant Bosses
Giant bosses are in hiding. Stay alert and feel the thrill of this easy-to-play game!
#Super Rich - Special Power-up Items
5 special power-up items allow you to always be the winner!
#Super Cute - Colorful Graphics
The various bright colors and cute styles can light up your day!
Tons of gold coins and items are given away each day!Download now to get countless gifts!
Start playing today!
Requires iOS 12 or later. Compatible with iPhone, iPad, and iPod touch.
1-4P local WiFi multiplayer co-op flying arcade game. Perform your best flying, speeding and dodging skills with your favorite character!
Block monsters can be found floating around in this colorful universe, so watch out! Pick up big hammers and smash them. Keep challenging levels to get a higher rank and score!
Giant bosses hide away in the Demon Key. Dodge their attacks, pick up magic items and fight back. Retrieve the long-lost UFO99 letter gems!
Features of UFO99:
#Super Easy - Flying & Combat
Fly, speed-up, dodge, pick up hammers and smash block monsters!
#Super Fun - Local Multiplayer Co-op Game
1-4 player co-op mode. Play with friends and family!
#Super Healing - Character Gashapons
Over 60 cute, healing characters. Fight with different characters each time!
#Super Relaxing - Play Anytime, Even For A Short Time
Each game requires only about 1 to 3 minutes. Lots of random levels with endless variations!
#Super Exciting - Combat Giant Bosses
Giant bosses are in hiding. Stay alert and feel the thrill of this easy-to-play game!
#Super Rich - Special Power-up Items
5 special power-up items allow you to always be the winner!
#Super Cute - Colorful Graphics
The various bright colors and cute styles can light up your day!
Tons of gold coins and items are given away each day!Download now to get countless gifts!
Start playing today!

Ratings & Reviews

4.2 out of 5 with 41 Counts

★★★★★

Age Rating 4+

UFO99 is a fast-paced arcade shooter that brings back the thrill of classic bullet-hell games. Control a variety of cute UFOs and survive waves of enemies and massive bosses. Collect items to power up your attacks and use the gacha system to unlock over 60 unique characters. Most importantly, UFO99 features a seamless local multiplayer mode where up to 4 players can join the same battle over Wi-Fi. It’s bright, loud, and incredibly fun!

Features

Frantic 4-player local multiplayer

60+ unique and cute unlockable characters

Epic screen-filling boss encounters

Simple, responsive one-touch controls

Tips

Character Rarity vs. Power

Don't ignore the 'Common' characters! While 'Rare' characters look cool, some common ones have smaller hitboxes, making them much more effective for surviving the 'Bullet Rain' phases of the level 10 boss.

Promotion Videos

UFO99 (by I Chen Sheng) IOS Gameplay Video (HD) - YouTube

Gameplays

Multiplayer Synergy

In 4-player mode, have one player focus on collecting the 'Hammer' power-ups to clear incoming projectiles, while the others focus on direct damage to the boss's core. Coordination is the key to surviving the later stages.