
Game Overview
A corporate food experiment turns into a full-blown monster outbreak, and the answer is as loud as a laser cannon. Spidersaurs is a side-scrolling run-and-gun shooter that pits two unlikely heroes against ravenous dinosaur-and-spider mutants bred by the deeply irresponsible InGest Corporation. Its tone is gleefully ridiculous, mixing grotesque creature designs with the bright, hyperactive energy of a 1990s Saturday-morning cartoon. Beneath the jokes and catchy presentation sits a demanding arcade action game where enemies flood the screen, bosses fill arenas, and hesitation usually gets you eaten.
Players choose between punk musician Victoria and trainee officer Adrian, then fight through six compact but varied stages spanning jungles, laboratories, volcanic interiors, and other disastrous corporate facilities. Movement is fast and responsive, with running, jumping, shooting in multiple directions, and evasive maneuvers forming the foundation of every encounter. Weapons range from dependable spread shots and lasers to stranger options such as explosive footballs and music-powered blasts, giving each pickup a distinct tactical use against swarms and armored targets. Permanent abilities unlock during the campaign, while three difficulty settings let newcomers learn the rhythms of the action and give genre veterans a sterner test; a second player can join for cooperative chaos.
What separates Spidersaurs from a standard Contra-style throwback is its commitment to cartoon excess. Powerhouse Animation’s opening sequence and theme-song presentation give the campaign a real animated-series identity, while the mutant roster keeps throwing new silhouettes, attacks, and boss gimmicks at the player. Levels are short enough to encourage replaying them for cleaner runs, and unlockable Arcade and Speedrun modes add reasons to return after the credits. Fans of Contra, Metal Slug, and fast, colorful shooters should find plenty to enjoy, especially with a co-op partner, while solo players should expect a brisk but occasionally punishing reflex challenge.
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 Spidersaurs 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 10 64-Bit
- Processor: 4th generation core-i processor or better
- Memory: 8 GB RAM
- Graphics: AMD Radeon(TM) R7 250 or better
- DirectX: Version 11
- Storage: 2510 MB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Spidersaurs (v1.0)?
After extracting Spidersaurs (v1.0), 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 1.26 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.