A100

A100

TigerQiuQiu · May 12, 2022 · Action, Casual, Beat 'em up, Shooter, Bullet Hell

A100 is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mixed60% · 25
This game is free to play. Get it on Steam →

Screenshots

A100 price

A100 is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About A100

This is a collection of five mini-games. Include: Weather Invader、 Stronghold Attack、 Guard Tank 、Heavy Artillery、 Space Miner

A100 — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

DLC & expansions

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 26, 2024
‎
5 found this helpful
Not recommended Jul 27, 2022
[h1] Oh ♥♥♥♥♥♥♥ wow[/h1] Like it's very disgraceful that this game was released. It's a free version of a game, but you have to pay for the games to be in full through DLC micro-transactions. Here's the thing, this is a buggy game,[b][u] and I want to just point out the video trailer.[/u][/b] Let's just take a moment to watch the trailer. We are expected to pay for five games that have one soundtrack (the trailer is way more truthful than you could imagine) shared amongst all games. The singular hub game dictates that the clown polka you hear in the trailer will be part of the entire game, and will play without pause, without stoppage, and without end. Escape button does not pause, it just brings you to the main game select. [h1]Thank you Steamdb[/h1] So I guess they took this away, because I don't see this in the DLC category for A100. However, be not fooled, This game has/had separate DLC for the Hard mode versions of these games. Regardless of if you use keyboard or controller. This game is buggy with Stronghold Attack, and Heavy Artillery being the worst examples; And Weather Invader being the only semicompetent game here. No control explanation also means you'll be runnin…
3 found this helpful
Not recommended May 29, 2022
Crappy versions of old arcade games. No instructions, and the gameplay isn't great. Oh, and did I mention that the music keeps looping, no matter what minigame you choose?
3 found this helpful
Not recommended Aug 15, 2025
To play a simple Galaga game you need to buy 5 DLC's.
1 found this helpful
Not recommended Jul 2, 2022
Absolutely broken, buggy mess. The only game that works properly is 'Weather Invader' and even that is not great. Avoid like the plague.
1 found this helpful
Recommended Apr 1, 2023
[h1]Before I played A100, I had a small pp, no friends, no gf, depression, and no life. These things havent changed, but the game is pretty good[/h1]

Community reviews

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