Pokemon Rejuvenation Game Mechanics Guides

Q: What are field effects in Pokemon Rejuvenation?

Field effects are a battle mechanic unique to fan games like Rejuvenation: the environment of a battle (City Field, Forest Field, Electric Terrain and 47 more, 50 total as of V14) changes move power, typing and ability behavior. See the items-moves guide for the full mechanic breakdown.

Q: How do crests work in Pokemon Rejuvenation?

Crests are species-locked held items that give one Pokemon a custom boost — from stat swaps (Magcargo) to brand new abilities (Zoroark). A crest can't be removed in battle by Trick or Knock Off. See items-moves.html for the crest list.

Q: What are shadow pokemon and rift pokemon in Pokemon Rejuvenation?

Shadow Pokemon are story Pokemon with a closed heart that can be purified; Rift Pokemon are boss Pokemon altered by Rift Matter, mostly created by Zetta. The pokemon-guide page explains both mechanics and how to catch every featured Pokemon.

Q: How do I get achievements and what are achievement points for?

Achievements track milestones like steps walked and Pokemon caught, and give Achievement Points (AP) that you spend at the Game Corner in Chrisola Hotel and Grand Dream City. There are 55 achievements as of V14 — see collection.html for the full list.

Everything about how Pokemon Rejuvenation actually plays: how to catch specific Pokemon, how field effects and crests change battles, and every collectible, key item and achievement worth hunting down.

Terajuma Jungle — a field-effect battle area in Pokemon Rejuvenation, tied to the mechanics guides — Field effects change every battle in Aevium — Terajuma Jungle is one of the environments the Mechanics guides cover, alongside the legendary pokemon featured in the Pokemon Locations guide.

pokemon rejuvenation pokemon locations field effects crests mega stones move relearner achievements

What This Hub Covers

Pokemon Rejuvenation is a fan game built on a deep battle engine: 50 field effects (as of V14), species-locked crest items, mega evolutions, shadow pokemon, rift pokemon, and an achievement system that rewards long-term play. This hub is the central index for all of it — pick the guide that matches your question.

Each page below targets one search intent: players asking where a pokemon is, how an item or mechanic works, or where a collectible hides. If you came here from a search for a specific pokemon, item or achievement, you are one click away from the answer.

Mechanics Guides

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Pokemon Locations & How to Get Every Pokemon

Wild encounters, story gifts, eggs, shadow pokemon purification, rift pokemon bosses and legendary encounters — including phantump, torchic, articuno, zygarde, volcanion and 20+ more.

Read the pokemon guide → 🎒

Items, Moves & Battle Mechanics

Move relearner, move tutors, TMs, heart scales, crests, mega stones, the Omni Ring, field effects and key items like the coin case, moon stone and eviolite.

Read the items & moves guide → 🏆

Collections, Keys & Achievements

All 55 achievements and their AP rewards, plus key items and collectibles: zygarde cells, odd key, enigmatic key, mysterious key, anju pendant and the golden apple.

Read the collection guide →

Mechanics at a Glance

Mechanic	Where covered	What you will learn
Pokemon acquisition	pokemon-guide.html	Wild encounters vs. story gifts, rift pokemon, shadow pokemon purification, regional forms and legendary pokemon locations.
Move learning	items-moves.html	Move relearner, move tutor, TMs, heart scales, custom moves and the AP shop.
Field effects	items-moves.html	How the 50 fields (as of V14) boost or weaken moves, plus the full field categories.
Crests	items-moves.html	Species-locked held items with custom effects — from Magcargo to Zoroark.
Mega evolution	items-moves.html	Mega stones and the Omni Ring that makes mega evolutions possible.
Collectibles	collection.html	Zygarde cells, keys (odd, enigmatic, mysterious), the anju pendant and golden apple.
Achievements	collection.html	All 55 achievements and how achievement points convert into rewards.

Mechanic counts reflect the game as of V14; details sourced from the official wiki dump.

Why These Mechanics Matter

Rejuvenation's difficulty is built around preparation. The field effects system means the same team that cruised through a Forest Field battle can get swept on a City Field — physical Normal moves hit 1.5x harder there, while Fairy moves drop to 0.7x. Knowing the field before a gym fight is often more important than knowing the gym leader's team.

Crests fill a similar role on the teambuilding side: they turn underused species like Magcargo, Luvdisc or Ledian into genuine threats, which is why most crests are handed to weaker Pokemon. Hunting a crest for a favorite Pokemon is one of the most satisfying mid-game projects, and the crest list tells you exactly where each one is.

Finally, collection ties into progression: achievement points buy real gameplay upgrades at the Game Corner, and key items like the mysterious key unlock whole bonus areas — the Beheeyem crest chest in the Strange Shack, for example, needs the Mysterious Key to open. None of this is optional flavor; it is all part of how the game tunes its challenge curve.

50Field effects (as of V14)

55Achievements

60+Species crests

30+Featured Pokemon

Field and achievement counts are sourced from the official wiki as of V14.

Sub-Pages at a Glance

Each card above links to one dedicated sub-page. This table summarizes what each sub-page covers and who it is for:

Sub-page	Main content	Best for
Pokemon Locations	Wild encounters, story gifts, eggs, shadow pokemon purification, rift pokemon bosses and legendary encounters — including phantump, torchic, articuno, zygarde, volcanion and 20+ more.	Players hunting for a specific pokemon or legendary.
Items, Moves & Battle Mechanics	Move relearner, move tutors, TMs, heart scales, crests, mega stones, the Omni Ring, field effects and key items like the coin case, moon stone and eviolite.	Players wondering how an item, move or battle mechanic works.
Collections, Keys & Achievements	All 55 achievements and their AP rewards, plus key items and collectibles: zygarde cells, odd key, enigmatic key, mysterious key, anju pendant and the golden apple.	Completionists and players hunting key items and achievements.

Summaries are based on the guide cards above; each sub-page has its own FAQ section with deeper answers.

Pokemon Rejuvenation Mechanics FAQ

What are field effects in Pokemon Rejuvenation?

Field effects are a battle mechanic where the environment changes how moves and abilities behave. As of V14 there are 50 fields, from elemental ones (Electric Terrain, Volcanic Field, Water Surface) to magical and synthetic ones (Haunted Field, City, Fairy Tale Field). Battles can stack field layers, and moves that transform a field get a 1.3x power boost. The full breakdown is in the items and moves guide.

How do crests work in Pokemon Rejuvenation?

Crests are held items locked to one species — like Light Ball for Pikachu, but with custom effects: Magcargo swaps Defense and Speed, Zoroark copies the ability and STAB of its disguised Pokemon, and Silvally's crest works from the bag without being held. A matching crest cannot be removed mid-battle (Trick fails, Knock Off still deals damage). See the crests section for examples and locations.

What are shadow pokemon and rift pokemon?

Shadow pokemon are story Pokemon with a closed heart that you can purify over time. Rift pokemon are boss Pokemon altered by Rift Matter — mostly created by Zetta — fought alongside Ruthless Pokemon. Both are explained in detail, with examples like Rift Gyarados and Rift Volcanion, in the pokemon locations guide.

How do I get achievements and what are achievement points for?

Achievements unlock automatically as you play — walking steps, catching pokemon, winning trainer battles, hatching eggs. Each tier awards Achievement Points (AP) that you spend at the Game Corner in Chrisola Hotel and Grand Dream City. There are 55 achievements as of V14; the full list with rewards is in the collection guide.