Catzilla - Advanced Achievements Here is the full list of all 12 Catzilla - Advanced achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonBig CatzillaYour PC is Big Catzilla. You are the Champion! 03 April 2016 - Add a guideMid CatzillaYour PC is Mid Catzilla. You are the Champion! 01 September 2014 - Add a guideLittle KittyYour PC is Little Kitty. Check recommendations how to get higher. 01 September 2014 - Add a guideMid KittyYour PC is Mid Kitty. Check recommendations how to get higher. 01 September 2014 - Add a guideBig KittyYour PC is Big Kitty. Check recommendations how to get higher. 01 September 2014 - Add a guideLittle CatYour PC is Little Cat. Check recommendations how to get higher. 01 September 2014 - Add a guideMid CatYour PC is Mid Cat. Check recommendations how to get higher. 01 September 2014 - Add a guideBig CatYour PC is Big Cat. Check recommendations how to get higher. 01 September 2014 - Add a guideLittle TigerYour PC is Little Tiger, not bad. 01 September 2014 - Add a guideMid TigerYour PC is Mid Tiger, not bad. 01 September 2014 - Add a guideBig TigerYour PC is Big Tiger, pretty good. 01 September 2014 - Add a guideLittle CatzillaYour PC is Little Catzilla, pretty good. 01 September 2014 - Add a guide