{"product_id":"pokemon-odyssey-v4-1-1-dungeon-crawler-rom-hack-yggdrasil-labyrinth-custom-gba-cartridge","title":"Pokémon Odyssey v4.1.1 – Dungeon-Crawler ROM Hack, Yggdrasil Labyrinth | Custom GBA Cartridge","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePokémon Odyssey v4.1.1 – Custom GBA Cartridge\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePokémon Odyssey is one of the most ambitious and unique ROM hacks ever made. Created by PacoScarso, this completed hack based on Pokémon FireRed throws out the gym badge formula entirely and replaces it with a deep dungeon-crawler adventure inspired by Etrian Odyssey and Made in Abyss. On the island of Talrega lies the entrance to the Yggdrasil Labyrinth — a colossal maze that has drawn explorers from across the world. No one knows how deep it goes, or what lies at the bottom.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYou play as Nyx, a young adventurer who joins the Talrega Guild to uncover the labyrinth's mysteries. But something goes terribly wrong.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is a custom-made cartridge of Pokémon Odyssey v4.1.1 — the latest and most complete version — ready to play straight out of the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003e✅ Compatible with: Game Boy Advance · GBA SP · Game Boy Micro · Nintendo DS · Nintendo DS Lite\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e🎮 Features:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBrand-new Talrega region with the Yggdrasil Labyrinth to explore\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNo gyms, no Evil Team — pure exploration and story\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAll battles are double battles (except with one Pokémon left)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e100 new Etrian Variants — regional forms based on Etrian Odyssey monsters and classes\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNew Ether elemental type\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFully rebalanced Pokémon — every mon is viable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEtrian Odyssey mechanics: Mining \u0026amp; Gathering points, Naval Exploration, FOEs, Shop Upgrades\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEvery Pokémon has perfect 31 IVs — no breeding needed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eChange Nature and Ability through in-game functions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMultiple difficulty levels with soft level caps\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBrand-new original soundtrack\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ev4.1.1: expanded bag capacity, bug fixes, and balance improvements\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh-quality custom cartridge shell, available in 6 colors\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePlug and play — no setup needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-pre-wrap leading-[1.7]\"\u003e🕹️ Perfect for: Fans of Etrian Odyssey, Made in Abyss, or anyone who wants a completely different kind of Pokémon experience on real GBA hardware.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eROM hack created by PacoScarso. Available for free on his official page.\u003c\/p\u003e","brand":"Onlygameboy","offers":[{"title":"GREY","offer_id":54021125538121,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true},{"title":"CLEAR BLUE","offer_id":54021125570889,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true},{"title":"RED","offer_id":54021125603657,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true},{"title":"CLEAR RED","offer_id":54021125636425,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true},{"title":"GREEN","offer_id":54021125669193,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true},{"title":"CLEAR GREEN","offer_id":54021125701961,"sku":null,"price":17.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/7181\/8057\/files\/IMG_20260312_220409.jpg?v=1773352717","url":"https:\/\/onlygameboy.myshopify.com\/products\/pokemon-odyssey-v4-1-1-dungeon-crawler-rom-hack-yggdrasil-labyrinth-custom-gba-cartridge","provider":"Onlygameboy","version":"1.0","type":"link"}