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Home/GBA/Pokemon Ultra Fire SunUpdated: 12/28/2025

POKEMON ULTRA FIRE SUN DOWNLOADWorth Trying the Demo

DEMOCompletedGBA
Pokemon Ultra Fire Sun
Completed
Difficulty
MODERATE (Tier 2)

Some challenge

Pokemon Ultra Fire Sun is a GBA Rom Hack Based on Pokemon Fire Red With Mega Evolution, Pokemon from Gen 1-7, Fakemon, Fairy Type & Much More!

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FIELD EVIDENCE

5 CAPTURES
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OFFICIAL INTEL

  • Pokemon from gen 1-7 + Fakemon
  • Mega Evolution
  • Fairy type
  • Physical/Special split
  • B/W Repel system
  • Capture EXP system

# TAGS

CompletedGBACompletedEmeraldGBANEW RELEASEEmeraldGBACompletedFireRedGBAEmeraldGBA
CURATOR'S LOG
COMMUNITY #367.5
DexHunter Ace
DexHunter Ace
LVL. 70 EXPLORER
CompletionistShiny HuntingPokedexPost-Game

"100% Completionist. Has a spreadsheet for Hidden Item locations."

Writer Tone
Manic, obsessive, detailed. Focuses on QoL (Quality of Life) features and availability.
ENTRY DATE: December 28, 2025

Mission Report

"Following is a detailed account of my experience in this ROM hack region..."

Duration85 hours
Threat Levelnormal
Tech Specs
STANDARD GBA
Ideal For
ExplorersShiny Hunters

MISSION LOG: REGION 809-UFS [ULTRA FIRE SUN]

Explorer: DexHunter Ace
Clearance Level: 100
Subject: Biodiversity Overload & Collection Logistics

My hands are still shaking. Do you have any idea how much caffeine it takes to catalogue a region that decides to shove seven generations of biological data plus undocumented "Fakemon" anomalies into a standard Kanto cartridge? I need a nap. But I can't nap. The Pokedex is at 98%. IT NEEDS TO BE 100%.

THE CENSUS: BIOLOGICAL CHAOS

The biodiversity here is absolutely unhinged. We aren't just talking Kanto natives. I tracked entities from Alola, Unova, and Kalos wandering through Viridian Forest like they own the place. And the Fakemon? Unknown genetic codes. Some look like failed experiments from Cinnabar Lab, others are majestic beasts that deserve their own lore. But for a collector, it's a nightmare and a dream wrapped in a Premier Ball.

The sheer volume of targets is overwhelming. Living Dex is possible without cheats. I confirmed this after spending 12 hours in the Safari Zone hunting a specific regional variant. The distribution is dense; you can't walk three steps without tripping over a species you haven't logged yet. It scratches the itch, but it's chaotic. My spreadsheet is a mess.

LOGISTICS & QUALITY OF LIFE

Thank Arceus for the local technology upgrades. The outdated tech of the original FireRed sector has been overhauled. The most critical upgrade for field work? The repression fields. Best QoL: B/W Repel system. Not having to open the bag every 100 steps saved me approximately 4 years of my lifespan. It allows for streamlined hunting chains without menu fatigue.

Furthermore, I located a critical vendor in Celadon City. Link Cable item is available in Department Store. Huge W. I was sweating thinking I'd have to dual-wield Game Boys to evolve my Machoke, but the local merchants have patched that loophole. This makes the solo-completionist run viable.

ANOMALIES & THREAT ASSESSMENT

The visual landscape is... inconsistent. While the Mega Evolution phenomena function correctly (and look spectacular in combat), some of the sprites for the newer species look like they were compressed through a dimensional warp. It doesn't affect the data entry, but it's jarring.

The threat level is moderate. The Gym Leaders have adopted Mega Evolution tactics, which caught me off guard during the 4th Gym skirmish. I almost lost my streak. You actually have to strategize, not just mash A.

FIELD NOTE: Save often. The sheer amount of data injected into this region causes occasional stability fluctuations. I experienced a crash while surfing near the Seafoam Islands. Don't lose your shiny progress.

FINAL TALLY

100% completion took me 85 hours. That includes hunting down the Mega Stones and figuring out the evolution methods for the Fakemon, which—by the way—are not documented in standard encyclopedias. You have to experiment. It's maddening. I loved it.

If you suffer from the same neurological need to catch them all that I do, this region is a buffet. Just don't expect a Michelin-star presentation. It's messy, it's crowded, but the slots fill up.

Final AssessmentTRY DEMO
3.5/5
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Community Voices

4 testimonials
"

"This game made me enjoy FireRed in a whole new way with all the new Pokemon and mechanics."

Player #01
"

"Mega Evolution and Fakemon add a fresh twist to the classic gameplay."

Player #02
"

"Some bugs can be frustrating but overall a rewarding experience."

Player #03
"

"The difficulty is fair, not too easy or too hard."

Player #04
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Known Issues

1 reported
Community ReportsIssues reported by players. May be version-specific.
  • 1No specific bugs detailed in community sources; general mention of some bugs and issues

💡 TIP: Check for patches/updates. Many issues get fixed in newer versions.

Creator: CristAngel

Base ROM: Pokemon FireRed

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