This guide will show how to unlock all characters in Risk of Rain 2 the game.
All Character Unlock Guide
Hunter Unlock
Hunter

Unlock: Simply beat stage one three times without dying.
Mul-T Unlock
Mult

Unlock: Beat first level 5 times.
Engineer Unlock
Engineer

Unlock: Clear 30 stages in total.
Rex Unlock
Rex

Pod
- In the first stage you spawn in a pod.
- Go towards the back and activate the panel.
- The fuel tank is inside the pod.

- You must now take it towards stage 4 or 5 with the magma without it exploading.
- It will go off if your HP is lower than 50%.

Cliff

Press e on the broken Rex and then you'll get an achievement for it and the.
There's a broken Rex on a cliff in the magma stage you must bring the fuel cell to it for the Unlock.
Loader Unlock
Loader

Siren map
Roughly stage 3 or 4 is the siren bird one.
Break eggs
- There's blue eggs scattered around the map.
- You must break some.
- This will spawn secret boss.

Secret boss
You must then defeat the sirens friend the big eye boss.

After eyes defeat loader is Unlocked.
Artificer Unlock
Artificer

Note: You will need 10 lunar coins.
- Enter a realm portal for the shop.
- These have 25% chance of spawn each stage.

Head over to the frog looking shop keeper and you'll see free captive for 10 coins.

You now have Artificer Unlocked.
The hardest Unlock.

- Beat 7 stages and a celestrial portal will spawn.
- This will take around 25 mins.

Do the jumping puzzle.

Press E on the big relic at the end and blow yourself up.
Acrid

Make your way into a portal.
Look off to the left and jump down the cliff.

Keep going down until you see a yellow cave.

Go into yellow cave and use the secret void portal.

Find and activate 9 cells.

A wave of enemies on each one.