Cosmic Cavern 3671 Achievements Here is the full list of all 8 Cosmic Cavern 3671 achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Brain BaitStartup the game and... Monster Madness!Reached CAUTION Mode. Critter ComboDefeat 4 enemies in a row in Arcade Mode. Galactic Gem MasterScore 1,500 points with the Gem. Honor the inventorScore 1,000 points in MZ-80 Mode. Defender of the CosmosScore 5,000 points. There is no impossible by MZ-700.Score 7,00 points in MZ-700 Mode. Surround paint in 80's arcade mode.Get surround paint bonus point.