Pokemon Mega Power
1158's Mega Evolution story across the Ivara and Lande regions, where you play a scientist who created Mewtwo, and where the choices you make can later be bought back and rewritten.
Straight answers
- What is the latest version of Pokemon Mega Power?
- Latest version: Beta 5.77.
- What is the latest catalog note?
- 28 Sep 2026 — Profile added. Read the dated note
- Is Pokemon Mega Power finished?
- Status: complete. Campaign: The developer describes the game as a completed beta, 100% completed, still receiving patches.
- Which base game does Pokemon Mega Power need?
- Base game: Pokémon Emerald (English) — the developer labels it an Emerald hack but does not name the revision. Patch format: UPS patch. A separate IPS patch is published for the alternative music track
- Where is the checked creator/source route?
- Earlier thread state with the music patch
- What is the story of Pokemon Mega Power?
- You are a scientist who has created Mewtwo and wants it to Mega Evolve without ordinary Mega Stones. Kasper, the businessman who leads Team Delta, funds your work, and you accept while doubting his motives.
- Can I change my choices in Pokemon Mega Power?
- Yes. The storyline branches, and earlier decisions can be rewritten later in the game for 100,000.
- What are the bad eggs in Pokemon Mega Power?
- The developer warns that bad eggs can appear at random and says plainly that you must not touch them.
- Is Pokemon Mega Power finished?
- The developer calls it a completed beta and describes it as 100% completed, while still publishing patch updates. The current version is Beta 5.77.
What kind of adventure is it?
You play a scientist — Neil or Tyra — who has created Mewtwo and wants to make it Mega Evolve without ordinary Mega Stones. The businessman Kasper, who leads Team Delta, offers to fund the work, and you take the offer while doubting what he really wants from it.
Recorded gameplay details
Ivara and Lande, plus the Sevii Islands
The developer describes the game as a completed beta, 100% completed, still receiving patches.
Players in his thread describe the difficulty as a little high.
Recorded features
- Two regions, Ivara and Lande, plus the Sevii Islands
- A branching storyline: earlier decisions can be rewritten later in the game for 100,000
- Mega Evolution is central to the plot, and all Mega Evolutions are included
- Pokémon from the fourth, fifth, sixth and seventh generations on top of the Emerald roster
- An Adventurers' Club where Pokémon are redeemed with passwords
- New tiles, new battle backgrounds, pre-battle mugshots and a repel system
- An Exp. All that can be bought in-game for 4,000
Known limits
- The developer warns that bad eggs can appear at random and that you must not touch them
- He also notes that some trainers do not use their items properly
- Save files from older versions may not carry over; the developer's wording on this could not be captured exactly, so treat every update as a fresh start
- No release date is stated for the current version
- Starters, HM handling and whether there is a physical and special split are not stated by the developer
Recorded convenience features
- An Exp. All that can be bought in-game for 4,000
- A repel system
- Earlier story decisions can be rewritten for 100,000
- An Adventurers' Club where Pokémon are redeemed with passwords
Check your installation
- Keep an untouched in-game save backup before changing the game or setup.
- Apply the UPS patch to a clean Emerald ROM; a separate IPS patch swaps in the alternative music.
- Treat every update as a fresh start, because save compatibility between versions is not clearly stated.
- Pocket Deal Radar links only the developer's thread, never a pre-patched ROM or a mirror.
Safe patch boundary
- Open the checked project source below, then confirm the current patch instructions through a creator-owned route before downloading.
- Patch format: UPS patch. A separate IPS patch is published for the alternative music track. Read the bundled instructions before patching.
- Use your own legally obtained copy of the required base game: Pokémon Emerald (English) — the developer labels it an Emerald hack but does not name the revision.
- Back up the in-game save before changing a patched build.
We never host ROM files, BIOS files, prepatched games, mirrors or unofficial download bundles.
Open the checked project source Open the complete safe patching guide Check your base file and patch locally Compare all three installation models Choose a GBA emulator and check your savesPlaying Pokemon Mega Power on a handheld? Start with the device guide- Profile added
Pocket Deal Radar recorded the Emerald base, the UPS patch with its separate music patch, Beta 5.77, the Ivara and Lande regions, the Mewtwo and Team Delta story, the rewritable decisions and the developer's bad egg warning.
Recorded sources
1158
The developer's own thread establishes the project name, the Emerald base, the UPS patch with a separate IPS music patch, Beta 5.77 as the current version, the completed-beta status, the Ivara and Lande regions with the Sevii Islands, the Mewtwo and Team Delta story, the fourth to seventh generation additions, all Mega Evolutions, the rewritable story decisions, the Adventurers' Club, the new tiles, battle backgrounds, mugshots and repel system, the Exp. All purchasable for 4,000, and his warnings about random bad eggs and trainers misusing items. The developer's identity as 1158 and the save incompatibility are retained as unconfirmed. This is the third game in his series, after Pokemon Victory Fire and Pokemon Resolute.
Written with AI help from recorded source notes. Catalog source checks, release reviews and save guidance have separate dates. No hands-on play or device results are recorded here.
How we check