Pokémon PureRed
v2.7.5by Vortiene · August 17, 2026
What's new in v2.7.5
• Re-talking to the pokemon center nurse after healing your pokemon will not trigger her dialog again, instead she will just quickly bow to you. This resets after you move off of the coordinate that you talked to the pokemon center nurse. Avoids accidental re-triggering of nurse dialog. • Added a "Currently selected pokemon" info box to the deposit/withdraw/release PC menus. This will show the pokemon's party icon, its species name (in case you nicknamed it) and its types. Just useful for people who sometimes forget which pokemon they gave which nickname. • Created a new CopyVideoData function that can copy during HBlank as well as VBlank. It can copy >2x the tiles per frame than CopyVideoData can, so many graphics will load considerably faster than before. Improves the snappiness of menus, talking to NPCs, and most things in general in the game. • Outside of battle, you can more quickly use items on your pokemon. The party menu will stay open if you have more of the item you're trying to use. The party menu will show how many you have left, and will automatically close when: It cannot be used on any other pokemon after you used it (like Antidote with no poisoned pokemon in your party) You used your last of the item Fixes for Bugs in the original game: • BUG: Using Mimic on a pokemon after the opponent switches will always copy the move to move slot 2 which can cause other issues. FIX: Back up the move slot data so it isn't overwritten by opponent switching • BUG: Using Mimic on a pokemon after the opponent switches will cause incorrect tiles to be reloaded after displaying the player's mimic move selection menu. FIX: back up tiles in a better spot so they reflect the correct switched pokemon. • BUG: After displaying the diploma for catching all the pokemon, there is a quick flash of previously-printed text before it disappears. FIX: Move the "Congratulations!" message to after the diploma is displayed to prevent this minor issue. • BUG: In some cases, TownMapCoordsToOAMCoords function can try to write data to the game's ROM (which is not possible) FIX: stop that from being attempted • BUG: Garbage tiles can display for 1 frame at the end of the credits when rebooting the game. FIX: reboot in a slightly different way that doesn't do that. • BUG: Uncapitalized "until i fix" in fossil guy's text. FIX: Capitalize it "until I fix" • BUG: Using Mimic on a pokemon that has no moves other than MIMIC can get you stuck in a loop FIX: Make mimic fail in this specific scenario, and block Mimic'ing MIMIC in general. Randomized MIMIC (when opponent uses mimic or when it is used in a link battle) will never choose to mimic MIMIC. • BUG: Accessing the player's PC directly (player's house PC) can incorrectly re-enable text delay while viewing the menu. FIX: Keep the correct text delays in this menu. • BUG: In rare cases option menus won't set their options due to a code typo. FIX: fix the typo
Description
This is a purist's enhancement of Pokemon Red/Blue/Green. The goal is to enhance the original games for excellent replayability without bringing in mechanics, moves, sprites, visuals, type matchups, or pokemon that were introduced in later games. • It makes the bulk of the 151 original pokemon all more obtainable and usable in the early game, with better movesets and more balanced stats. • Many moves in the game were rebalanced or modified. When I say "rebalanced", I mean "the useless things were made more useful!" • There are more bug, poison, and ghost type moves available. The focus is on getting a useful set of moves available for every single pokemon in the game. • Front sprites were updated to be just about the best set of sprites from Red/Green/Blue/Spaceworld 1997 overall. • All 151 pokemon are obtainable in all versions of this hack. • HMs are deletable anytime you like and new code to prevent softlocks by deleting them was introduced. • Some pokemon have additional types, for example, Ninetales is now FIRE/GHOST instead of FIRE. If you don't like specific type changes, you can change any specific pokemon or all of them back to normal type-wise at an NPC in indigo plateau route 23. • Many small quality-of-life tweaks and bugfixes were made. • Game bugs that can be used to your own advantage (like the leech seed/toxic bug, the hyper beam no recharge on faint bug, etc.) are unchanged, because they are quirks of the battle engine that you can use as your own tool. • Mew is under the truck as expected! • Missingno and the item duplication glitch are intact - but won't corrupt your save anymore! • Multiple entirely new pokedex modes were added, such as the MOVEDEX, unlockable learnsets, and town map wild pokemon data were added! You can unlock the MOVEDEX in viridian city, and can upgrade your town map with wild data in fuchsia city. • CINNABAR VOLCANO was added (an area based on unused map data). It's accessible from Route 21. You can turn it off from your PC if you don't want this new area. • In CERULEAN CITY, you can meet the POKE BALL DESIGNER! She needs help designing new POKE BALLs! Take pictures with her CAMERA of interesting things, and help her design new poke balls! Then, with the most in depth poke ball designing system in a pokemon game, design your own custom poke balls with their own custom audiovisual effects! Switch your pokemon's poke balls around if you want! Reuse your great balls and ultra balls if you want! • There is an arena to rematch gym leaders and other important trainers after becoming CHAMP. • Train up low level pokemon to a level cap quickly at CLUBS! You can find these in Vermilion City, Celadon City, and Saffron City. You can turn off this feature. • There are multiple secret areas to be found after becoming CHAMP. Bills Garden, Team Rocket / Mewtwo lore, and more... • If you're playing on GBC and have the palettes set to SGB or GBC mode, move animations will have colors! Surf will be blue, ember will be red, etc. • There are a couple entirely new things added into the game to facilitate quality of life fixes. Including: ◦ An NPC who can permanently remove CUT trees. ◦ An NPC who can revive fossils for you in SAFFRON CITY so you can get fossil pokemon a bit earlier. ◦ An NPC who will give you LAPRAS a bit earlier in the game. ◦ An NPC who will teach you how to DIG in between towns just like you can FLY in between towns.
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Patch file
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DAT entry
Pokémon PureRed (v2.7.5)
Approved Aug 31, 2026
Audit trail
submission edited by DarkBlood159
5 days ago
submission approved by DarkBlood159
about 1 month ago
submission verified by DarkBlood159
about 1 month ago
submission created by deletableman
about 1 month ago