Submit bugs you've encountered while playing Serious Sam REV.
Official Bug submitting site: https://ap.samrev.com/bugs/index.php?r=site/guidelines
1. Steam Authentication Failed - waiting for fix - it's a blocker.
2. Mouse/movement delay. Current fix: Enter this command in console: cli_bPrediction=1 . By default this command is turned on only when you choose some crappy netscripts like 56k modem or dsl. These scripts suck, it's better to use your own with high BPS settings and cli_bPrediction=1 command on. All those 1mbit fiber and up don't even have that prediction command included. After first game start, this command is set to off.