Underwater Adventure (21598-1) is a Minecraft LEGO set released in 2026 with 310 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 3 minifigures and 119 unique part types.
- → Read official LEGO build manuals on this page
- → Browse the full parts inventory
- → See every minifigure included in the set
- → Verify loose bricks with our free part scanner
- → Check market value for parts and minifigs
Market value
Estimated market value
Community marketplace data · updated 3 days ago
New · Sold (6 mo.)
EUR 44.00
Range EUR 44.00–44.00
3 sold in last 6 months
Used · Sold (6 mo.)
EUR 44.00
Price history (2 snapshots)
| Date | Condition | Avg. sold |
|---|---|---|
| 2026-06-19 | New | 44.00 |
| 2026-06-19 | Used | 44.00 |
Estimates exclude VAT and reflect recent marketplace activity. Values change — use live listings when buying or selling.
Building instructions
Official LEGO instructions — read on BrickID
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Minifigures in Underwater Adventure
Parts in this set
119 parts · page 1 of 3 · updating…
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Bar Holder with Clip11090 · ×12 · Orange -
Bracket 1 x 1 - 1 x 136841 · ×2 · Light Bluish Gray -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×4 · Reddish Brown -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×1 · Light Bluish Gray -
Bracket 1 x 2 - 2 x 244728 · ×2 · Black -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×2 · Light Bluish Gray -
Brick 1 x 13005 · ×1 · Light Bluish Gray -
Brick 1 x 2 with Pixelated Black/White Eye print3004pr0029 · ×2 · Light Bluish Gray -
Brick 1 x 43010 · ×1 · Tan -
Brick 1 x 43010 · ×8 · Sand Green -
Brick 2 x 23003 · ×1 · Blue -
Brick 2 x 23003 · ×2 · Dark Orange -
Brick 2 x 23003 · ×1 · Tan -
Brick 2 x 23003 · ×1 · Medium Azure -
Brick 2 x 23003 · ×2 · Yellow -
Brick 2 x 23003 · ×2 · Bright Pink -
Brick 2 x 23003 · ×8 · Sand Green -
Brick 2 x 23003 · ×2 · White -
Brick 2 x 23003 · ×1 · Dark Bluish Gray -
Brick 2 x 43001 · ×2 · Yellow -
Brick 2 x 43001 · ×4 · Tan -
Brick Round 1 x 1 Open Stud3062b · ×1 · Trans-Clear -
Brick Round 1 x 1 Open Stud3062b · ×4 · Lime -
Brick Special 1 x 1 Studs on 4 Sides4733 · ×1 · White -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×4 · Black -
Brick Special 1 x 1 with Studs on 2 Adjacent Sides26604 · ×4 · Tan -
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side32952 · ×3 · White -
Brick Special 1 x 2 with Vertical Closed Handle on Edge34816 · ×1 · Light Bluish Gray -
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side22885 · ×1 · Light Bluish Gray -
Container Box 2 x 2 x 1 1/3 with Hinge7711 · ×1 · Medium Nougat -
Equipment Shovel Blocky18791 · ×2 · Reddish Brown -
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/364644 · ×1 · Pearl Gold -
Launcher, Brick Special 1 x 4 Spring Shooter with Light Bluish Gray Top15400 · ×1 · Dark Bluish Gray -
Lid for Box Box 2 x 2, Hinged7712 · ×1 · Medium Nougat -
Plant, Flower 2 x 2 Leaves - Angular4727 · ×3 · Bright Green -
Plant, Flower Stem with Bottom Bar24855 · ×2 · Green -
Plant, Flower, Plate Round 1 x 1 with 5 Petals24866 · ×2 · Blue -
Plant, Flower, Plate Round 1 x 1 with 5 Petals24866 · ×2 · White -
Plate 1 x 13024 · ×4 · Bright Pink -
Plate 1 x 13024 · ×1 · Trans-Clear -
Plate 1 x 13024 · ×1 · Orange -
Plate 1 x 13024 · ×2 · Light Bluish Gray -
Plate 1 x 1 x 2/3 with Open Stud86996 · ×4 · Dark Pink -
Plate 1 x 1 x 2/3 with Open Stud86996 · ×2 · Olive Green -
Plate 1 x 23023 · ×2 · Sand Green -
Plate 1 x 23023 · ×1 · Dark Tan -
Plate 1 x 23023 · ×1 · Dark Bluish Gray -
Plate 1 x 33623 · ×10 · Tan