
Game Overview
A battered cannon becomes your only climbing tool in Cannon Jump, a compact first-person platformer built around the dangerous art of blasting yourself skyward. The premise is simple: an old pirate points you toward a legendary island packed with riches, but reaching its upper reaches means firing downward, absorbing the recoil, and hoping your aim is good enough to survive the landing. Its mood sits somewhere between pirate-flavored adventure and masochistic score-chasing, where every successful ascent feels earned and every missed shot sends you tumbling back down. Rather than filling the screen with enemies, the game makes movement itself the main opponent.
Players navigate vertical obstacle courses by using cannon fire as a rocket jump, carefully choosing the angle, timing, and strength of each blast. A shot into the ground launches you upward, while firing against walls or at an angle lets you cover distance and correct your route through the level. The loop revolves around learning the geometry of each climb, making increasingly demanding jumps, falling after mistakes, and returning with better control over the cannon’s recoil. Precision matters as much as boldness: one poorly aimed blast can turn a clean run into a long fall, so patience and a willingness to retry are essential.
Cannon Jump stands out by stripping the rocket-jump concept down to its purest form and building an entire challenge around its physics. Atmospheric visuals and a pirate-themed soundtrack give the climb more character than a bare test chamber, while the first-person perspective makes every launch feel slightly more perilous than it looks. It shares the punishing, repeat-until-you-master-it appeal of games such as Getting Over It, though its focus is on FPS-style propulsion rather than awkward tool control. Players who enjoy movement challenges, speedrunning routes, and hard-won platforming progress will get the most from it; anyone who dislikes repeated falls should expect a rough voyage.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a Cannon Jump folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7/8/10 (x64)
- Processor: 3GHz Duo Core Processor
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 860 or higher with 2GB Memory
- DirectX: Version 11
- Storage: 4 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Cannon Jump (v1.1)?
After extracting Cannon Jump (v1.1), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 2.22 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements, including Version 11. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.