Supermarket Shriek walkthrough – a complete Xbox achievement guide By Heidi Nicholas, 30 May 2020 CommentsToday, we’re putting the spotlight on the Supermarket Shriek walkthrough – a complete Xbox achievement guide by sm4k, with contributions from rTeuty, and overseen by Yinga Garten. Supermarket Shriek is available in Xbox Game Pass. Supermarket Shriek WalkthroughTotal Supermarket Shriek achievements in the walkthrough 42Total Gamerscore 1,000Estimated time to complete 10 to 15 hoursPlaythroughs required 1Missable achievements 0Unobtainable achievements 0Online only achievements 0sm4k’s Supermarket Shriek walkthrough has been given a thumbs up by 53 community members.If you've used this guide and found it really helped you out, please make sure to thank the author. You can ask questions and start discussions in the Supermarket Shriek walkthrough thread. As with all of our walkthroughs, you can access a single page, printer-friendly version as well.If you come across any games without walkthroughs on TrueAchievements and think you're up to the challenge of writing one, you can head over to our walkthrough forum and volunteer. There are walkthroughs that need porting thanks to various versions and platforms, and also a list and discussion of older walkthroughs that could do with an update.Sometimes we include links to online retail stores. If you click on one and make a purchase we may receive a small commission. For more information, check out our affiliate policy.Guide Written by Heidi NicholasHey, I'm Heidi! I've just finished studying a Masters in English Literature, but I've been obsessed with gaming since long before then. I began on the PS2 with Spyro, before graduating to the Xbox 360 and disappearing into Skyrim. I'm now a loyal RPG fan, but I still like to explore other genres — when I'm not playing Assassin's Creed Odyssey, or being lured back into Red Dead Redemption 2 or The Witcher 3!