Tri-Achnid

Tri-Achnid is an action game about guiding a three-legged creature who wants to save its egg sack and larvae after its mate has been eaten by a large monster.

What Is Tri-Achnid?

Tri-Achnid is a classic Flash-era browser game, from Florian Himsl and Edmund McMillen. You can play it free in your browser here — no Adobe Flash Player required.

How to Play

Press the Play button on this page and Tri-Achnid loads directly in your browser — free, with nothing to install.

1. Click Play and wait for the game to load.
2. Use the mouse and/or keyboard as listed below.
3. Follow the on-screen instructions to start a round.
4. Chase a high score and replay levels as you improve.

Controls

Here's what each control does:

• WASD = position its head to balance its body - Drag the left mouse button on the feet = move

Why Play It in Your Browser?

Flash is gone from modern browsers, but classics like Tri-Achnid still hold up. Playing here means no abandoned plugin installs and no hunting for shady downloads — press Play and you are in.

Frequently Asked Questions

Is Tri-Achnid free to play here? Yes. Press Play and the game loads in your browser — no cost, no account, no download.

Do I need Adobe Flash? No. The game runs in your browser without installing Flash.

Can I play on my phone? Many Flash games work on mobile through the browser player, but a mouse and keyboard on desktop is usually nicest for precision titles.