Hayfever Free Download (v1.0.2)
Game Overview
Help Thomas the allergic mailman gather all his lost letters! In Hayfever, the player takes control of Thomas; a young postman with a strong sense of pride in his work. There is just one tiny little issue; Thomas suffers from terrible (and we mean TERRIBLE) allergies. It is up to the player to use his allergies to help him traverse the dangerous world, turning Thomas’ weaknesses into strengths! Different allergens have different effects on Thomas – radically changing how he interacts with the world. Regular pollen allows him to build up a big sneeze to propel himself through the air. Smog, on the other hand, makes him swell up like a balloon. Peanuts… Well, peanuts are a WHOLE other story.
Installation Instructions
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Hayfever.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
Download Links
Download Hayfever using the button below.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Hayfever (v1.0.2)?
After extracting Hayfever (v1.0.2), 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 143.41 MB — 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.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
This game requires Version 10. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7 or newer
- Processor: Intel Core i3 M380
- Memory: 2 GB RAM
- Graphics: Intel HD 4000
- DirectX: Version 10
- Storage: 850 MB available space
Screenshots

