MOUSE: P.I. For Hire · Trophy Guide
Weapons & Upgrades
A big cartoon arsenal and a tier-based upgrade bench drive these four. Collect the guns, pour resources into them, and grab the prize-machine ray-gun — including the two Gold trophies for maxing every weapon and unlocking the X1 D-Mousifier.
We'll B.A.N.G., ok?
GoldFull guideCollapse
Upgrade every weapon to tier 3.
We'll B.A.N.G., ok?
GoldFull guideCollapseTypeGold
MissableNo
Difficulty5/10
EffortGrind
What it asks
Take every weapon in your arsenal to its maximum tier 3 upgrade.
How to earn it
- Collect the weapons first (see Guns, Lots of Guns).
- Earn upgrade currency and parts through combat and exploration, then pour them into each weapon at the bench until all are tier 3.
- Prioritise the guns you actually use so the grind doubles as combat progress.
Pro tips
- Spend everything before the finale — leftover currency is wasted toward this.
- Check whether any corporate-locked weapons must be unlocked first to count.
↺ Stacks with: This is My Boomstick! · Guns, Lots of Guns
Everybody Loves Rayguns
GoldFull guideCollapse
Unlock the X1 D-Mousifier via the Prize D-spenser.
Everybody Loves Rayguns
GoldFull guideCollapseTypeGold
MissableNo
Difficulty3/10
What it asks
Obtain the X1 D-Mousifier ray-gun from the in-game Prize D-spenser machine.
How to earn it
- Find the Prize D-spenser and feed it the tickets/prize currency you earn from play.
- Keep redeeming until the X1 D-Mousifier is unlocked.
Pro tips
- Save your prize currency rather than spending it on minor items so you can secure the ray-gun.
This is My Boomstick!
BronzeFull guideCollapse
Upgrade one weapon to tier 3.
This is My Boomstick!
BronzeFull guideCollapseTypeBronze
MissableNo
Difficulty2/10
What it asks
Take any single weapon all the way to tier 3.
How to earn it
- Pick your favourite gun and funnel early upgrade resources into it.
- You'll get this long before the full We'll B.A.N.G., ok? grind.
↺ Stacks with: We'll B.A.N.G., ok?
Guns, Lots of Guns
BronzeFull guideCollapse
Collect every non-corporate-locked weapon.
Guns, Lots of Guns
BronzeFull guideCollapseTypeBronze
MissableNo
Difficulty3/10
What it asks
Acquire every weapon that isn't behind the corporate-locked condition — i.e. the standard obtainable arsenal.
How to earn it
- Pick up new weapons as you progress and explore side areas for the rest.
- Corporate-locked weapons are excluded, so you don't need those here.
- Check your weapon wheel for any gaps and backtrack with level select.
↺ Stacks with: We'll B.A.N.G., ok?