Buy Mouse Mortar CE PC Key

★ ★ ★ ★ ★

Where to pre-order Mouse Mortar CE? As of 10 Nov. 2026 we have 1 offers across 1 stores, the cheapest being C$2.69 at Steam. Pre-ordering gets you the game on release day, usually with the order bonuses, at a price you already know today. If day one is not the point for you, it is worth knowing that the price normally goes lower after launch.

Release: 30 Oct. 2026
String Theory Cinema Games
String Theory Cinema Games
Keyshops
Unavailable
Buy in Official Store:
-25%
C$2.69
Historical low
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Mouse Mortar CE
Windows
1w ago
DRM:
Steam
Steam
C$3.59 C$2.69
Historical Low Deal
Historical low
-25%

About Mouse Mortar CE

Mouse Mortar CE - about the game

Mouse Mortar CE is a physics-based arcade action game for PC that puts players in control of a cannon launching an aviator mouse across planetary surfaces. Developed as a single-player experience with online leaderboards, it blends precise aiming, momentum management, and environmental hazards in a casual yet skill-intensive format. The core loop revolves around calibrating launch angles and power to send the mouse flying through varied celestial environments while collecting boosts and avoiding instant-fail obstacles.

Gameplay

Players begin each attempt by adjusting the mortar's trajectory with keyboard, mouse wheel, or touch inputs before timing an oscillating power meter to achieve maximum velocity. Once airborne, the mouse follows realistic gravitational pulls and atmospheric effects unique to each of the nine planetary bodies, which include Earth, the Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune. These differences influence flight paths, requiring constant mid-air corrections using the W and S keys or arrow inputs to maximize distance.

The D.A.N. Rocket Thruster provides on-demand forward surges in flight or emergency ground boosts during surface skids to regain altitude. Additional momentum comes from kinetic boost chains triggered by trampolines, speed chevrons, boost stars, UFO tractor beams, and the stratospheric POW. Real-time telemetry displays altitude in feet, speed in MPH, flight timers, and reverse-flight warnings, with an automated panoramic zoom that tracks the action. Hazards such as cheese traps, acid pools, ammonia ice, solar flares, basalt pillars, and waving lucky cats end runs immediately upon contact. The adaptive retro MIDI soundtrack shifts tempo in response to flight speed, reinforcing the high-velocity feel across evolving biomes that transition from surface plains to volcanic zones and stratospheric space.

Game Modes

Mouse Mortar CE operates as a single-player title centered on individual flight attempts across the nine planetary bodies. Each world functions as a distinct challenge with its own gravity, wind resistance, and terrain layout, encouraging repeated runs to refine technique and extend distance. Cloud leaderboards track per-planet records for distance, average speed, maximum altitude, air time, and boost efficiency, turning personal bests into competitive benchmarks against other pilots. No separate multiplayer or co-op options exist, keeping the focus on solitary mastery of the launch mechanics and boost collection systems.

Progression and Features

Biome progression unfolds dynamically within each flight, moving through emerald plains, desert canyons, volcanic rifts, and high-altitude transitions that introduce new hazards and boost opportunities. The system rewards efficient boost management to sustain momentum over long distances, with in-flight pickups recharging the D.A.N. thruster for continued surges. Telemetry data captured during runs feeds directly into the leaderboards, providing detailed performance breakdowns that highlight areas for improvement such as boost timing or trajectory adjustments. The game's casual accessibility stems from straightforward controls, while the indie action elements demand precision and timing to navigate lethal traps successfully.

Is It Worth Playing?

Mouse Mortar CE suits players who enjoy physics-driven arcade challenges that reward practice and optimization over narrative or combat complexity. Its single-player structure with competitive leaderboards appeals to those seeking personal improvement and global ranking pursuits in short, repeatable sessions. The combination of authentic celestial mechanics, boost chaining, and hazard avoidance creates a focused loop that scales in difficulty with each planetary environment. Since the game remains in a coming-soon state with no released player reviews or update history available, potential buyers should monitor its launch for confirmation of performance and content depth. Those drawn to precise aiming, momentum-based movement, and retro-styled presentation on PC will find the verified systems align closely with that preference.

Interface:
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Audio:
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Subtitles:
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Age rating

Unavailable
Historical low
Price history from official stores
C$2.69
Steam
1 weeks ago
Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Mouse Mortar CE PC key, check the essentials. Developed by String Theory Cinema Games. Published by String Theory Cinema Games. PC released date: 30 Oct. 2026. Genres: Action, Indie, Casual. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards, Custom Volume Controls, Keyboard Only Option, Mouse Only Option, Playable without Timed Input, Stereo Sound, Adjustable Difficulty, Touch Only Option.

Q

Where to buy a cheap Mouse Mortar CE Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Mouse Mortar CE key for as low as C$2.69. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Mouse Mortar CE price on PC. Check the Mouse Mortar CE price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Mouse Mortar CE Steam price is C$2.69.

Our price tracker covers both official retailers and key marketplaces, so you can find Mouse Mortar CE on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Mouse Mortar CE is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Mouse Mortar CE has an official page on the Steam Store. You can also buy a Mouse Mortar CE Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Mouse Mortar CE download happens on Valve's platform.

Not at this time. Valve marks Mouse Mortar CE as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Mouse Mortar CE is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Mouse Mortar CE deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Mouse Mortar CE

1 Steam Steam Official
-25% C$2.69

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