Mosaic Crystals

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Mimic.png
Mosaic Crystals is a Treasure Hunter promotion and may not currently be active.

Mosaic Crystals is a Treasure Hunter promotion originally released on 25 January 2021. During this promotion players can select prizes from a grid of different-rarity crystals.

Mechanics[edit | edit source]

Crystals[edit | edit source]

Available prizes are shown as ten unlocked crystals in a grid for the player to choose from. The crystals are classified into white, yellow, orange, red, and purple gems, each holding a prize of the corresponding rarity. The prize inside each crystal is revealed. Selecting a crystal spends a Treasure Hunter key to claim the prize inside it and earns a progression point in the track to the side of the grid.

The crystals form horizontal and diagonal lines with a locked crystal at each line's rightmost end. Claiming all the unlocked prizes from a line automatically claims the prize from that crystal, a line prize. This doesn't spend a key.

Line prizes[edit | edit source]

Line prizes can be anywhere from 2 to 8 progression points, or a yellow, orange, or red random prize drawn from the following:

Prismatic small fallen star.png
Small prismatic lamp.png
Huge fallen star (Prayer).png
Huge prismatic lamp.png
Medium prismatic lamp.png
Prismatic medium fallen star.png

Line prizes that are not progression point prizes yield no progression points in the track.

Track[edit | edit source]

The track gives additional rewards for every five progression points which can be gained by selecting crystals and unlocking some line prizes. Selecting an unlocked crystal yields one progression point regardless of its rarity gem, and line prizes that explicitly state to give progression points do so.

The track has five tiers, and once the highest tier is reached, the bonus prizes remain at that tier after completing the track.

Tier 1[edit | edit source]

Reward Progression points required
Prismatic medium fallen star.png: RS3 Inventory image of Prismatic medium fallen starPrismatic medium fallen star 5
Medium prismatic lamp.png: RS3 Inventory image of Medium prismatic lampMedium prismatic lamp 10
3 Fixate charge token.png: RS3 Inventory image of Fixate charge tokenFixate charge tokens 15
100 Oddments.png: RS3 Inventory image of OddmentsOddments 20
Small cash bag.png: RS3 Inventory image of Small cash bagSmall cash bag 25
Small protean pack.png: RS3 Inventory image of Small protean packSmall protean pack 30
Medium skill training dummy crate.png: RS3 Inventory image of Medium skill training dummy crateMedium skill training dummy crate 35
200 Oddments.png: RS3 Inventory image of OddmentsOddments 40
Prismatic huge fallen star.png: RS3 Inventory image of Prismatic huge fallen starPrismatic huge fallen star 45
Restored artefact replicator.png: RS3 Inventory image of Restored artefact replicatorRestored artefact replicator 50

Tier 2[edit | edit source]

Reward Progression points required
Prismatic medium fallen star.png: RS3 Inventory image of Prismatic medium fallen starPrismatic medium fallen star 5
Medium prismatic lamp.png: RS3 Inventory image of Medium prismatic lampMedium prismatic lamp 10
5 Fixate charge token.png: RS3 Inventory image of Fixate charge tokenFixate charge tokens 15
200 Oddments.png: RS3 Inventory image of OddmentsOddments 20
Medium cash bag.png: RS3 Inventory image of Medium cash bagMedium cash bag 25
Medium protean pack.png: RS3 Inventory image of Medium protean packMedium protean pack 30
3 Combat training dummy.png: RS3 Inventory image of Combat training dummyCombat training dummies 35
300 Oddments.png: RS3 Inventory image of OddmentsOddments 40
Huge prismatic lamp.png: RS3 Inventory image of Huge prismatic lampHuge prismatic lamp 45
Medium supreme star.png: RS3 Inventory image of Medium supreme starMedium supreme star 50

Tier 3[edit | edit source]

Reward Progression points required
Prismatic large fallen star.png: RS3 Inventory image of Prismatic large fallen starPrismatic large fallen star 5
Large prismatic lamp.png: RS3 Inventory image of Large prismatic lampLarge prismatic lamp 10
7 Fixate charge token.png: RS3 Inventory image of Fixate charge tokenFixate charge tokens 15
300 Oddments.png: RS3 Inventory image of OddmentsOddments 20
Medium cash bag.png: RS3 Inventory image of Medium cash bagMedium cash bag 25
Large protean pack.png: RS3 Inventory image of Large protean packLarge protean pack 30
Large skill training dummy crate.png: RS3 Inventory image of Large skill training dummy crateLarge skill training dummy crate 35
400 Oddments.png: RS3 Inventory image of OddmentsOddments 40
Prismatic huge fallen star.png: RS3 Inventory image of Prismatic huge fallen starPrismatic huge fallen star 45
Large Phoenix lamp.png: RS3 Inventory image of Large Phoenix lampLarge Phoenix lamp 50

Tier 4[edit | edit source]

Reward Progression points required
Prismatic large fallen star.png: RS3 Inventory image of Prismatic large fallen starPrismatic large fallen star 5
Large prismatic lamp.png: RS3 Inventory image of Large prismatic lampLarge prismatic lamp 10
10 Fixate charge token.png: RS3 Inventory image of Fixate charge tokenFixate charge tokens 15
400 Oddments.png: RS3 Inventory image of OddmentsOddments 20
Large cash bag.png: RS3 Inventory image of Large cash bagLarge cash bag 25
Portable skilling pack.png: RS3 Inventory image of Portable skilling packPortable skilling pack 30
5 Combat training dummy.png: RS3 Inventory image of Combat training dummyCombat training dummies 35
500 Oddments.png: RS3 Inventory image of OddmentsOddments 40
Huge prismatic lamp.png: RS3 Inventory image of Huge prismatic lampHuge prismatic lamp 45
Dwarven excavator.png: RS3 Inventory image of Dwarven excavatorDwarven excavator 50

Tier 5[edit | edit source]

Reward Progression points required
Prismatic large fallen star.png: RS3 Inventory image of Prismatic large fallen starPrismatic large fallen star 5
Large prismatic lamp.png: RS3 Inventory image of Large prismatic lampLarge prismatic lamp 10
Medium skill training dummy crate.png: RS3 Inventory image of Medium skill training dummy crateMedium skill training dummy crate 15
750 Oddments.png: RS3 Inventory image of OddmentsOddments 20
10 Fixate charge token.png: RS3 Inventory image of Fixate charge tokenFixate charge tokens 25
2 Portable skilling pack.png: RS3 Inventory image of Portable skilling packPortable skilling packs 30
5 Combat training dummy.png: RS3 Inventory image of Combat training dummyCombat training dummies 35
1,000 Oddments.png: RS3 Inventory image of OddmentsOddments 40
Huge supreme star.png: RS3 Inventory image of Huge supreme starHuge supreme star 45
Huge Phoenix lamp.png: RS3 Inventory image of Huge Phoenix lampHuge Phoenix lamp 50

Refreshing[edit | edit source]

Players may refresh the crystal grid by spending oddments, with the oddment cost lowering the more prizes have already been claimed on the grid; however, doing this also resets the completion progress on the board, but does not reset the progression points for the track. Refreshing resets both crystals and line prizes. Refreshing isn't possible without any claimed prizes on the grid.

The refresh cost depends on the number of unclaimed unlocked crystals left to select on the grid, reducing as more crystals are selected. A refresh happens automatically once all the crystals have been claimed. The refresh cost is given according to the following table.

Unclaimed unlocked crystals Refresh cost (oddments)
9–10 750
8 600
7 450
6 300
5 150
1–4 0

Probabilities[edit | edit source]

The promotion uses the following probabilities for populating the unlocked crystals.

Tier Probability
THGem-common.png Common 29.34%
THGem-fairly-common.png Fairly common 53.91%
THGem-uncommon.png Uncommon 10.36%
THGem-rare.png Rare 6.23%
THGem-very-rare.png Very rare 0.15%

Transcript[edit | edit source]

Release history[edit | edit source]

Mosaic Crystals (edit)
Start date End date Update/promo
26 January 2021 1 February 2021 N/A

Update history[edit | edit source]

The update history project is a work-in-progress – not all updates to this topic may be covered below. See here for how to help out!