Fast answer
The answer before the background
Hungry shark world quests on mobile assign four objectives to each shark: three normal tasks and a final quest that opens after the first three. Ubisoft support says normal quests award one schematic and special quests award two; community documentation records five schematics across a completed shark set. Mecha Sharkjira requires 90 schematics and reaches full power at 128. Console missions, Xbox achievements and PlayStation trophies are separate completion systems.
Quest ledger
Record objective, map, shark and reward together
| Task type | What to capture | Common mistake |
|---|---|---|
| Count objective | Target species and whether one run is required | Using a similarly named prey that does not count. |
| Score or food task | Threshold, shark and run condition | Breaking the chain with an unsafe detour. |
| Collection task | Correct map and landmark sequence | Following a different shark's object route. |
| Final quest | First three completions and special object text | Searching before the final task is active. |
| Platform trophy | Console, trophy wording and edition | Applying a mobile quest solution to PS4 or Xbox. |
Schematics
Use ordinary shark progression to build the Mecha gate
The official gameplay help connects shark quests to Mecha Sharkjira. Completing normal objectives and special finals across the roster builds schematics without a generator or modified save. A player stuck below 90 should audit incomplete sharks and missing final quests rather than repeatedly farming an unrelated map.
At 90 schematics, the support page describes the Mecha unlock; 128 unlocks the fully powered version. Keep those milestones separate from the Pearl cost of other Apex sharks. If an update changes the interface, preserve the current support text and confirm the live requirement before rewriting the count.
Completion
Platform achievements need their own roadmap
Google Play and Apple Game Center provide achievement or leaderboard features on mobile. Xbox and PlayStation publish their own achievement or trophy systems for the paid console edition. A platinum guide should therefore start with PS4 product scope, while a mobile achievement guide should name the relevant service and current app build.
For named searches such as Fastest Food, Eat 100 Sharks, The Youngest One, uncovering Arctic secrets, or a particular shark's message bottle, quote the live objective in your notes and build the route around what actually counts. A community video can show execution, but the platform and version remain part of the answer.
FAQ
Common questions
How many quests does each mobile shark have?
Ubisoft support describes four: three normal quests followed by a special final quest.
How many schematics does a quest award?
Official support says one for a normal quest and two for a special quest.
How do I unlock Mecha Sharkjira?
Collect 90 schematics through shark quests; the official help page lists 128 for the fully powered state.
Are console trophies the same as mobile quests?
No. Console trophies and missions belong to the paid 2018 product and require a separate roadmap.
Sources
What we checked
Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.
- OfficialOfficial Google Play listing
- OfficialOfficial Apple App Store listing
- OfficialOfficial Ubisoft Mobile support
- OfficialOfficial Ubisoft gameplay and quest help
- OfficialOfficial Xbox console listing
- OfficialOfficial Microsoft PC listing
- OfficialOfficial Nintendo Switch listing
- OfficialOfficial PlayStation listing
- CommunityCommunity shark quest directory