Right-click Nidhogg2.exe , select Properties > Compatibility , and check "Run this program as an administrator." This prevents save-game errors. Double-click the .exe to launch the game. 3. Troubleshooting Common Issues
If the game fails to launch or throws an error, check the following: File: Nidhogg.2.v23.11.2017.zip ...
Ensure your DirectX is up to date. This game requires at least DirectX 11. Right-click Nidhogg2
Sometimes antivirus software flags the Steam_api.dll (if present in the folder) as a "false positive." If the game won't open, check your antivirus quarantine and "Allow" the file. 4. Game Features in this Build select Properties > Compatibility
The November 2017 update included several stability fixes over the initial August launch: Support for 1v1 duels.
Ensure the file Nidhogg.2.v23.11.2017.zip is fully downloaded.