Mode
Three worlds
Each world ends at a flag. Later worlds add a locked gate.
Free pixel adventure · three worlds
A small astronaut, three worlds, coins, keys, and a flag at the end of each stretch.
01 — Story
Astro Quest is a side-on pixel run. You are a small astronaut who has to cross three worlds to get home. Each world ends at a flag. Coins sit on the path, crates make steps, spikes are a life, and little critters walk or fly the lanes.
Hold the jump for a higher arc and tap it for a short hop. Landing on a critter from above beats it for 25 points. Touching one from the side costs a heart. You start with three hearts. A pit, a spike, or a bad bump sends you to the start of that world.
Worlds two and three hide a gold key on a raised platform. The locked gate before the flag stays shut until you have it. Coins are 10 points, a cleared world is 100, and a quick finish adds a time bonus. The high ledges are where the extra coins, and often the key, wait.
Run with the arrows or A and D. Jump with the up arrow, W, Space, or the Jump button. On a phone the large left, right, and Jump buttons sit under the picture.
Play
Mode
Each world ends at a flag. Later worlds add a locked gate.
Mode
Worlds two and three each hide one key. It opens the gate near the flag.
Mode
Three hearts for the run. A side bump, spike, or pit spends one.
Hands
| Input | Action |
|---|---|
| Arrows or A D | Run |
| Up, W, or Space | Jump. Hold for a higher hop |
| Jump button | Same jump on a touch screen |
Stills
A still captured from the live game in a headless browser.

Spec
Minimum
A current phone, tablet, or computer browser with JavaScript on. No download and no account.
Recommended
A recent Chrome, Edge, Firefox, or Safari window, and a stable connection the first time the page loads.
Questions
Land on it from above. A touch from the side costs a life.
On a raised platform in worlds two and three. It opens the gate before the flag.
The art is Kenney’s free CC0 Pixel Platformer pack.
Sources
Content source for this page: Facts checked against the live page at https://viralscopehub.com/astro-quest/. Copy on this about page is original.. Edit the matching object in data.json and run node scripts/build.mjs.
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