MOUSE: P.I. For Hire vs The Alters

One is a 12-hour cartoon shooter that stales; the other a 19-hour survival builder that repeats — pick your flavor of grind.

Updated 14d ago

MOUSE: P.I. For Hire cover
MOUSE: P.I. For Hire 8.1/10 Strong

Stylish cartoon noir that's worth playing for the hand-drawn world, but the combat stales and detective work is thin — rent it before you buy.

The Alters cover
The Alters 8.6/10 Strong

11 bit studios at peak form — The Alters layers Frostpunk's moral weight onto a sci-fi base-builder where every employee is another version of you.

By the numbers

Prices checked Sep 26; they move faster than we refresh, so confirm on the store page.

Recent-review figures are Steam's own last-30-days window, read Sep 26.

Measure MOUSE: P.I. For Hire The Alters
Value The Alters wins on value
Price now $19.99 −33% · AllYouPlay $13.99 −60% · GamesPlanet US
All-time low $19.99 $13.60
Cost / hour $1.65/hr $19.99 · 12 h main story $0.72/hr $13.99 · 19 h main story
Off its low At its low low was Oct 2026 +3% low was Aug 2026
Main story 12 h 19 h
Health MOUSE: P.I. For Hire wins on player health
Steam reviews 94% 16k reviews 90% 20k reviews
Recent reviews 90% 386 votes · vs 94% lifetime 82% 296 votes · vs 90% lifetime · souring
Peak players 504 Sep 2026 · ↓ 40% MoM 1,004 Sep 2026 · ↓ 32% MoM
Launch peak 4% of Apr 2026 launch peak · as of Sep 2026 9% of Jun 2025 launch peak · as of Sep 2026
All-time peak 13,723 Apr 2026 11,227 Jun 2025
Support
Last patch 3 months ago 4 weeks ago
Patch cadence 1 in last 90 days 5 in last 90 days
Steam Deck Platinum Gold

Shared scale — same months across the bottom, same player-count axis up the side, so the two lines are directly comparable. A shorter line means a younger game.

MOUSE: P.I. For Hire
Apr 2026 – Sep 2026
The Alters
Jun 2025 – Sep 2026

What players say

Patterns from long-haul reviewers, taken from each game's verdict. Not live sentiment — each side is dated below.

MOUSE: P.I. For Hire

Love

Rubber-hose animation and jazz soundtrack keep long-time fans hooked; cheese puns and Troy Baker's voice acting are the recurring praise.

Struggle with

Wave-based combat grows old after a few hours; the detective premise fades as levels turn into linear corridor shooting.

from our August 2026 verdict

The Alters

Love

Narrative depth with emotionally weighty choices and real consequences is what keeps players returning.

from our May 2026 verdict

Key differences

Combat depth
MOUSE pairs rubber-hose gunplay with arena fights that reviewers call stale long before the credits.
The Alters skips combat entirely, replacing it with base-management loops and moral dialogue choices.
Story structure
MOUSE's detective premise stays thin — the verdict says the investigation never matches the shooting's energy.
The Alters carries 30+ versions of Jan Dolski through voice acting that reviewers call the central hook.
Time commitment
MOUSE's 12-hour main story is a weekend sprint, though its 94% positive Steam reviews suggest buyers knew what they were getting.
The Alters asks 19 hours and has already dropped to 13% of its launch peak, meaning fewer players are sticking around.

Which one is for you?

Pick MOUSE: P.I. For Hire if

  • You loved Cuphead's art and want that style in a first-person shooter
  • You have 12 hours and want a linear campaign, not a management sim
  • You forgive repetitive enemy waves for hand-drawn 1930s animation

Pick The Alters if

  • Frostpunk and This War of Mine's 'every choice costs' design is your sweet spot
  • You want voice acting carrying 30+ versions of one character
  • You prefer base-building pressure over twitch shooting

Bottom line

Pick MOUSE for a short, stylish cartoon shooter if you can forgive thin detective work; pick The Alters if you want 19 hours of moral base-building — but only if repetitive management loops don't wear you down before the sunrise does.

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