SAVE YOURSELF.
No one else is left.Your entire civilization has been wiped out by an unstoppable space fleet controlled by the AI super-entity known as V.E.G.A.
You are the last remaining S-Class pilot of a secretive space defense program know as Alpha Mono. Your ship is a living weapon, able to adapt to this dangerous situation and take on V.E.G.A. as you make your escape.
But even if you somehow manage to outrun the overwhelming enemy forces... greater dangers lie beyond your planetary system.
How long can you survive?
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Retro Shoot 'em Up with a Modern Twist
ALPHA MONO S is a time-based survival shmuplike inspired by classic arcade style STGs from the early 90's and modern roguelites like Vampire Survivors. Shoot and dodge your way through 10 action-packed minutes of unique enemies and bullet chaos while powering up your ship to overcome challenging hurdles and attempt to complete your mission.In Alpha Mono S, you will... Survive increasingly difficult waves of enemies and minibossesEarn XP to level up and access cool new weapons and abilitiesPurchase powerful S-GEAR upgrades with in-game creditsMine asteroids to collect valuable crafting materialsEnhance your ship with rare power-ups
Unlock mysterious new technologies by completing your mission
THIS SECTION MAY CONTAIN SPOILERS. Here are a few tips and some information to help you get started and learn about the world of Alpha Mono S.
This game has simple mechanics but it takes quite a bit of concentration, fast reflexes, and hand-eye coordination to "win". You only have to control your ship's position while your systems automatically fire or trigger their effects.
PLAYER CONTROLS
Movement | Arrow Keys (WASD option available) |
Pause | Space |
Full screen | F |
Enemy Ships
Type | Icon | HP | SPD | Weapon | Info |
---|---|---|---|---|---|
Interceptor | ![]() | 7 | *** | X-Rocket | Basic enemy attack unit |
Slicer | ![]() | 9 | *** | X-Missile | Mid-damage dealing unit |
Avenger | ![]() | 14 | *** | Burden Mine | Lays exploding mines |
Zipper | ![]() | 1 | ***** | - | Flies in formation |
Clipper | ![]() | 9 | *** | Laser Beam | Rushes toward player |
Feelie | ![]() | 20 | * | - | Self-destructs on contact |
Jumper | ![]() | 14 | ** | X-Rocket Mk II | Teleports through space |
Stinger | ![]() | 14 | **** | Stinger Missile | Uses slowing projectiles |
Burrower | ![]() | 20 | *** | X-Missile Mk II | Fires in bursts |
Poker | ![]() | 30 | * | Spike | Shoots in five directions |
Name | Icon | DMG | Info |
---|---|---|---|
X-Rocket | ![]() | 1 | - |
X-Missile | ![]() | 2 | - |
Burden | ![]() | 1 | Slows on hit |
Laser Beam | ![]() | 1 | Fast |
Stinger Missile | ![]() | 1 | Slows on hit |
X-Rocket Mk II | ![]() | 1 | Fast |
X-Missile Mk II | ![]() | 3 | High damage |
Spike | ![]() | 1 | - |

You will encounter multiple minibosses throughout your mission. Unlike normal enemies, they do not drift off the map and will continue to pursue your ship until they succeed or are destroyed. Minibosses are much more difficult to take down and are rumored to carry an unknown power source. More data is needed.
SHIP UPGRADES You can level up your ship by collecting XP loot from enemies to add new systems and increase their power. Having these abilities will drastically increase your chances of survival.
Main Systems
Name | Tile | Type | Info |
---|---|---|---|
Phaser | ![]() | Damage | A standard blaster weapon |
Missile | ![]() | Damage | Fire towards the nearest enemy |
Stasis Field | ![]() | Control | Slows down nearby enemies and weapons |
Plasma Rings | ![]() | Defense | Destroys enemy weapons on hit |
Option | ![]() | Damage | Fires at enemies in your blind spot(s) |
Electro MP | ![]() | Control | Disables enemy ships |
Name | Tile | Type | Info |
---|---|---|---|
Boosters | ![]() | Movement | Increase ship speed |
Tractor Beam | ![]() | Items | Pull nearby items towards ship |
Drill | ![]() | Harvest | Mines asteroids for materials |
Cargo | ![]() | Harvest | Increase material carry limit |
Nanobots | ![]() | Repair | Repair ship damage over time |
Scanner | ![]() | Items | Find more items |
Sonic Reducer | ![]() | Utility | Reduce ship size |
Contracts | ![]() | Items | Increase credits value |
Name | Icon | Info |
---|---|---|
XP | ![]() ![]() ![]() | Collect to gain experience and level up |
Credit | ![]() ![]() ![]() ![]() | Currency used to purchase S-GEAR in the shop |
Repair | ![]() | Instantly repairs your ship |
Material | ![]() ![]() ![]() | Needed to craft high level upgrades and more |
Zorb | ![]() | An unknown source of energy |

Gather materials to purchase higher level (3+) S-GEAR from the shop. You can increase your cargo size with the Cargo upgrade so you can carry even more. The normal max is a 25 material limit per mission without a Cargo upgrade.
TIPS Watch out for opportunities to damage minibosses while moving around
Choose damaging upgrades to gain an early advantage
Focus on enemies you can destroy in one hit to maximize XP
You will need to slow down fast-moving asteroids to mine them
Zippers have a chance to drop really rare items
Credits
Art, music, design, and programming by maigi.This game was made using the Kaboom JavaScript library.
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maigigames.com
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Status | In development |
Platforms | Windows, HTML5 |
Rating | Rated 5.0 out of 5 stars (2 total ratings) |
Author | S. L. |
Genre | Visual Novel |
Made with | Godot |
Tags | linguistic, Otome, Story Rich |