GameHi has launched the pre-open beta test for their first-person-shooter Sudden Attack today. This beta phase isn’t to be confused with closed beta or open beta, but instead a middle ground in between the two.

Along with the beta, a few events have also been launched. For example, if you play for a certain amount of hours, you receive an in-game weapon.

Sudden Attack is a free-to-play game which is mostly popular in South Korea, but has since been localized to the United States and Singapore. I’ve played the game, and I honestly think it’s a lot of fun for a free game and has a lot of potential. The game is still in its beta stages, so there’s still room for improvement. You can download the game over at the official website.