How to play DROP CHAIN

DROP CHAIN is a 7x7 grid slot. 3 or more matching pieces in a straight line break and pay, new pieces drop in for the next cascade, and the multiplier rises with every cascade. It has special pieces, free spins and a boost.

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How to play, step by step

Pick the art theme you like (a theme changes only the look, never the odds or the pays).
Enter your stake and press Spin.
3 or more matching pieces in a row or a column pay, then break; the pieces above drop down to fill the gaps.
A new line starts the next cascade, and the cascade multiplier climbs the ladder until no new line forms and the round ends.
3 or more TOKEN pieces on the main board start free spins.
The whole result is decided on the server when you spin; the screen only plays it back.

Rules

Pieces A-F pay by line length (3, 4, 5, 6 and 7 or more).
Special pieces: a line of 4 makes a LINE that clears its row, an L or T shape makes a BLAST that clears a 3x3 area, a line of 5 or more makes an ORB that clears the most common piece. Special pieces that touch set off a combo.
FINALE: any special pieces left on the board go off together as the last cascade.
BLOCK is a filler piece that pays nothing, TOKEN counts toward free spins, and the crown raises the jackpot chance of that round.
Free spins: the boost multiplier rises with every winning cascade and does not reset until the bonus ends; 3 TOKEN pieces during free spins add more spins.

Paytable and RTP

DROP CHAIN has 3 volatility levels (low, medium, high); the game page shows which one is open at the moment. Every multiplier includes the stake of one unit bet.

The 3 DROP CHAIN volatility levels compared
Level	Max win per round	Cascade multiplier ladder	Free spins from 3/4/5 TOKEN	Extra spins from 3 TOKEN	Max boost
Low volatility	2,000×	x1 · x2 · x3 · x4 · x5 · x6 · x7 · x8	6 / 8 / 10 spins	+3 spins (up to 20 in all)	x10
Medium volatility	5,000×	x1 · x2 · x3 · x5 · x8 · x12 · x15 · x20 · x25 · x30	8 / 10 / 12 spins	+4 spins (up to 30 in all)	x100
High volatility	10,000×	x1 · x2 · x4 · x8 · x15 · x25 · x40 · x60 · x80 · x100	10 / 12 / 15 spins	+5 spins (up to 40 in all)	x250

Pays by line length: low volatility

Line pays of pieces A-F at low volatility (before the cascade multiplier)
Piece	3 pieces	4 pieces	5 pieces	6 pieces	7 or more
A	0.1053×	0.3159×	0.8425×	2.107×	5.266×
B	0.1263×	0.3791×	1.053×	2.528×	6.32×
C	0.1685×	0.5056×	1.264×	3.16×	8.426×
D	0.2106×	0.6319×	1.685×	4.213×	10.53×
E	0.3159×	1.053×	2.528×	6.32×	16.85×
F	0.5266×	1.685×	4.213×	10.53×	26.33×

Pays by line length: medium volatility

Line pays of pieces A-F at medium volatility (before the cascade multiplier)
Piece	3 pieces	4 pieces	5 pieces	6 pieces	7 or more
A	0.0802×	0.2407×	0.6418×	1.605×	4.012×
B	0.0962×	0.2888×	0.8023×	1.926×	4.814×
C	0.1283×	0.3851×	0.9628×	2.407×	6.419×
D	0.1604×	0.4813×	1.284×	3.209×	8.023×
E	0.2407×	0.8023×	1.926×	4.814×	12.84×
F	0.4012×	1.284×	3.209×	8.023×	20.06×

Pays by line length: high volatility

Line pays of pieces A-F at high volatility (before the cascade multiplier)
Piece	3 pieces	4 pieces	5 pieces	6 pieces	7 or more
A	0.0571×	0.1712×	0.4568×	1.142×	2.855×
B	0.0684×	0.2055×	0.571×	1.371×	3.426×
C	0.0913×	0.274×	0.6853×	1.713×	4.569×
D	0.1142×	0.3426×	0.9137×	2.284×	5.711×
E	0.1712×	0.571×	1.371×	3.426×	9.137×
F	0.2855×	0.9137×	2.284×	5.711×	14.28×

An RTP of 90% is the theoretical average over a very large number of rounds: players get back 90 of every 100 units staked. The rest is 5% site revenue and a 5% contribution to the Royal Jackpot. Each round is random, so a session can land far above or far below the average.

Bet limits

Each game shows its per-round bet range in the game window, and the range can change with the site policy, so no fixed figures are printed here. The lowest stake the site allows is 0.01 USDT.

The maximum DROP CHAIN stake is the per-round payout cap divided by the safe top multiplier of that level. The game page shows the maximum stake you can use.

Royal Jackpot

Every real-money round adds 5% of the stake to the Royal Jackpot and gets a chance at one of its 4 tiers (MINI, MINOR, MAJOR, GRAND). A bigger stake gives a proportionally bigger chance. Demo rounds cannot win the jackpot.

If a crown drops during the round, the jackpot chance of that round rises as the game shows.

Demo mode vs real money

Demo mode uses free points, not real money, and they cannot be withdrawn. The demo pays more than real play (RTP about 100% versus 90% with real money), so treat it as a way to learn the game, not as a preview of real-money results.

Verify a round yourself

Before you play you see a commitment (SHA-256 hash) of the server seed that decides the results. When you press "Rotate seed", the old server seed is revealed; press "Verify" on the game page and your browser recomputes every round itself. If the hash and the results match, the results were not changed after you played. The full steps are in the fairness guide.

DROP CHAIN chains HMAC-SHA256 digests (messages clientSeed:nonce:drop:0, :drop:1, ...). Each digest gives 8 random values that pick pieces from the weight table in order. The "Verify" button rebuilds every cascade of the board in your browser.

Frequently asked questions

What is the RTP of DROP CHAIN?

90% at every volatility level. What differs is how wins are spread: high volatility pays bigger wins less often.

What is the maximum win?

It depends on the volatility level: low 2,000×, medium 5,000×, high 10,000× of the stake, and never above the per-round payout cap.

Does the art theme change my chances?

No. A theme only changes how the pieces look; the weight tables and the paytable are the same.

How do I get free spins?

Land 3, 4 or 5 TOKEN pieces on the main board. At medium volatility that gives 8 / 10 / 12 free spins respectively, and 3 TOKEN pieces during free spins add more.

Does DROP CHAIN have a demo mode? Do I need to sign up first?

Yes. Open the game page and play the demo straight away, no sign-up needed. It uses free points that are not real money and cannot be withdrawn. The demo pays more than real-money play (RTP about 100% versus 90%), so use it only to learn how the game works.

Can DROP CHAIN results be changed after I play?

The random seed is locked with a SHA-256 commitment before you play and revealed after you rotate it, so you can recompute every result in your own browser. If a result were changed after play, the hashes would not match. See the steps in the fairness guide.