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NetEnt · Slot Review

Lost Relics 2 — Full Review & Free Demo

3.8/5
Play for Real →
RTP
96.03%
Volatility
High
Max Win
21,148x
Provider
Reels
6
Bet Range ($,€,£)
0.10 - 4
Rating
3.8/5
Released
Sep 2023

Lost Relics 2 Slot Overview

Lost Relics 2 is a 6x6 cluster-pays slot from NetEnt, built around hidden treasure chests buried under blocker tiles. Wins land when five or more matching symbols connect horizontally or vertically, and the main hook is that cleared tile progress stays in place between spins. What stands out here is the design choice to replace cascades with a slower chest-uncovering loop, which gives the base game a different rhythm.

Compared to the studio's previous work in the series, this sequel pushes the chest mechanic much harder and wraps it in a cleaner Aztec-temple presentation. The RTP is 96.03%, volatility is high, and the top prize reaches 21,148x the stake. I think it is aimed more at players who like feature build-up than those who want fast, constant base-game action.

Symbols And Paytable

8 regular symbols appear on the grid, split into four card suits and four Aztec mask icons. Clubs, diamonds, hearts and spades are the low pays, while dark green, light green, orange and yellow masks handle the stronger returns. A wild substitutes for regular paying symbols, and 3 scatters trigger the bonus round.

Payouts scale by cluster size, from 5 symbols up to 20 or more. At the top end, clubs pay 8x, diamonds 10x, hearts 12x and spades 15x. Among the masks, dark green pays 20x, light green 25x, orange 40x and yellow 50x. Symbol values are not huge on paper, so the game leans heavily on chest modifiers and bonus accumulation.

Symbol Payouts

icon 1
20+x50
18+x25
15+x12
12+x6
9+x3
7+x1.5
5+x0.8
icon 2
20+x40
18+x20
15+x10
12+x5
9+x2.5
7+x1.2
5+x0.6
icon 3
20+x25
18+x12
15+x6
12+x3
9+x1.5
7+x0.8
5+x0.4
icon 4
20+x20
18+x10
15+x5
12+x2.5
9+x1.2
7+x0.6
5+x0.3
icon 5
20+x15
18+x8
15+x4
12+x2
9+x1
7+x0.5
5+x0.2
icon 6
20+x12
18+x6
15+x3
12+x1.5
9+x0.8
7+x0.4
5+x0.2
icon 7
20+x10
18+x5
15+x2.5
12+x1.2
9+x0.6
7+x0.3
5+x0.1
icon 8
20+x8
18+x4
15+x2
12+x0.8
9+x0.4
7+x0.2
5+x0.1
icon 9
Scatter

Lost Relics 2 Slot Features

Hidden Chests are the core mechanic. Winning clusters break the stone blocks beneath those symbols, and fully uncovering a chest triggers a reward before the opened area resets. In the base game there is one chest in play, while the bonus round uses three or four, apart from the last level where only one Amethyst chest remains.

Chest prizes include multipliers from 2x to 7x, up to 7 random wilds, cash prizes from 2x to 250x, and free spins. In free spins, multipliers stack across the whole feature and wilds stay locked in place. A Level Up prize only appears in the bonus and expands the grid from 6x6 to 8x8, then to 10x10. Each upgrade resets current chest and tile progress, which is a sensible trade-off but can feel a little harsh in the moment.

Free spins start with 10 and trigger either from 3 scatters or from a chest prize. More spins can be added in batches of 2 to 6 through chests. On the final 10x10 level, the single Amethyst chest can award all major prize types except Level Up, and once it opens, no more chests appear for the rest of the round.

Bonus Buy Options

Bonus Buy Hidden Chests
Hidden Chests
Winning clusters destroy blocker tiles beneath symbols. When a full chest is uncovered, it awards a random prize and the opened area resets.
Bonus Buy <nlp>Free Spins</nlp>
Free Spins
Triggered by 3 scatters or by a chest prize. The feature starts with 10 free spins, and chest prizes can add 2 to 6 more.
Bonus Buy Level Up
Level Up
Available only during free spins. It expands the grid from 6x6 to 8x8, then to 10x10, and resets current chest progress on each upgrade.

Lost Relics 2 RTP, Volatility, And Max Win

96.03% is the default RTP, though some reviews note that lower operator-set versions exist. Volatility is high, hit frequency sits around 33.50%, and the maximum win is listed between 21,148x and 21,248.1x in the sources, with 21,148x appearing most consistently. Betting usually runs from 0.10 to 4, though one source lists a higher ceiling in some markets.

What stands out here is how much of the win potential depends on the bonus round rather than raw symbol pay. The base game can drag a bit if a stubborn final tile refuses to break, and not everyone will enjoy that stop-start pace. Still, persistent chest progress gives each spin context, which helps justify the volatility.

💬 What Players Say
Reviews see it as a solid sequel with a more engaging base game than the original, mainly because chest progress carries between spins. A recurring reservation is the lack of cascades in a cluster slot, and some found the soundtrack or slower chest reveals a bit repetitive. Based on 6 reviews.
Ryan Cole’s Verdict

Lost Relics 2 Slot Verdict

Compared to the studio's previous work, Lost Relics 2 feels like a more focused sequel. The hidden-chest loop gives the base game purpose, and the bonus round builds well with sticky wilds, stacked multipliers and grid expansion up to 10x10. I also think the theme and mechanics fit together neatly, which is not always the case in adventure slots.

My reservation is simple, the lack of cascades can feel odd in a cluster-pays format, and the slow chase for one last blocker tile will test some players' patience. For players who enjoy build-up, persistent progress and high-volatility bonus hunting, this is a well-positioned sequel. For anyone chasing rapid-fire action, the base game may feel too measured.
3.8
★★★★☆
out of 5
✓ Pros
Persistent chest progress between spins
Free spins can expand to 10x10
Stacking multipliers in the bonus
Sticky wilds boost bonus potential
Strong 21,148x maximum win
✗ Cons
No cascading wins despite cluster format
Base game can drag at times
Adjustable RTP versions exist
Low maximum stake in some markets
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
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Lost Relics 2 FAQ
How do Hidden Chests work in Lost Relics 2?
Winning clusters destroy the blocker tiles beneath those symbols. When a full Silver, Golden or Amethyst chest is uncovered, it opens and awards one or more prizes, then the opened area resets.
What triggers the Free Spins feature?
Free spins start either when 3 scatter symbols land or when a chest reveals the free spins prize. The round begins with 10 spins, and chests can add 2 to 6 extra spins during the feature.
What changes during free spins compared to the base game?
Chest multipliers become cumulative for the whole round, and random wilds turn sticky. The bonus can also award Level Up, which expands the grid from 6x6 to 8x8 and then 10x10.
How does the final 10x10 level work?
At the last level there is only one Amethyst chest on the grid. If it is fully uncovered, it can award all main prize types except Level Up, and no more chests appear afterwards.
Is there a Bonus Buy in Lost Relics 2?
No. One of the reviews states that the slot does not include a Bonus Buy option.