This is a disassembly of Pokémon Crystal built from the pret/pokecrystal project. Check out that project for more information for the decomp.
The project is a fork of Dusty Crystal, which is based on the aforementioned decompile. While at the moment Dusty has changes to TMs and HMs, evolutions, and wild Pokémon availability, Neo expands on this with further updates to Pokémon availability as well as an increase in difficulty for battles with major characters.
TMs are now unlimited use.
Instead of requiring a Pokemon to know the HM move, the added items of HM Permits require only that a Pokémon in the Player's party is capable of learning that specific move. This still affects the Player's choice in traveling party, but now allows more flexibility in choosing each Pokémon's moveset.
When a repel is used up and you have more of that category of repel, you are prompted to use another, like in later games.
Since trade evolutions are not viable in a fangame/ROMhack, all trade evolutions have been removed. Pokémon that evolve via trade such as Kadabra now evolve at a specific level. Pokémon that evolve via trade while holding an item now evolve when a specific item is used on them.
Some Evolution Stones being available at Olivine City Mart.
Pokémon that were previously only available late game or postgame have been added to areas earlier in the game:
| Pokemon | Location |
|---|---|
| Houndour | Route 34, 35 (Night) |
| Murkrow | National Park, Route 37 (Night) |
| Misdreavus | Burned Tower, Route 42, 43 (Night) |
| Slugma | Burned Tower |
| Larvitar | Route 45 |
| Vulpix | Route 36, 37 (Night) |
| Mareep | Route 32, 42 |
| Flaaffy | Route 42, 43 |
| Marill | Route 34, 39, 42, 43 |
| Azumarill | Route 26, Tojho Falls |
| Togetic | Outside Mt. Silver |
| Girafarig | Route 43 |
| Remoraid | Route 44 (Fishing) |
| Heracross | Bug-catching contest |
| Pineco | Bug-catching contest |
| Yanma | Bug-catching contest |
| Ledyba | Bug-catching contest |
| Pichu | Ilex Forest, National Park (Morning) |
| Igglybuff | Route 34 |
| Cleffa | National Park, Night |
| Mewtwo | Kanto |
| Celebi | Event |
| Mew | Kanto |
| Articuno | Kanto |
| Zapdos | Kanto |
| Moltres | Kanto |
| Pokemon | Location |
|---|---|
| Bulbasaur | Gift in Kanto |
| Charmander | Gift in Kanto |
| Squirtle | Gift in Kanto |
| Omanyte | Gift in Kanto |
| Kabuto | Gift in Kanto |
| Johto Starters | Gift from Profs |
The build.sh and build11.sh scripts were added to the repository to create ROM called Crystal_timestamp. Invoke the script with one of the following commands:
./build. // Build 1.0
./build11.sh // Build 1.1make can build the following ROMs:
sha1: f4cd194bdee0d04ca4eac29e09b8e4e9d818c133sha1: f2f52230b536214ef7c9924f483392993e226cfbsha1: a0fc810f1d4e124434f7be2c989ab5b5892ddf36sha1: c60d57a24bbe8ecf7cba54ab3f90669f97bd330dsha1: 391ae86b1d5a26db712ffe6c28bbf2a1f804c3c4sha1: a25517f60ca0e887d39ec698aa56a0040532a4b3To set up the repository, see INSTALL.md.