AREN8 Game Guides

Choose a game. Learn the tricks.
Beat your best.

Blockfall and Colorfall rules, controls, scoring and special pieces in one practical guide.

Find your way around AREN8

Start with a game, then explore the parts of AREN8 that support it. These guides explain what you can do, where to find it and what happens to your progress and results.

Questions about your progress or result? → · All tips →

Build smart and stay in the game

Place the falling tetrominos, fill the horizontal rows and control the playing field.

Play Blockfall

10 × 20Visible playing field

7Different tetromino

∞Classic lasts until game over

The basics

A good board leaves choices for the next tile.

A good start

Keep the table as low and level as possible.
Leave a well-designed channel on the I-block.
See a preview of the next block.
Check the position before using hard drop.

Pace of the game

Speed increases with the score. The AREN8 level is ⌊score / 800⌋ + 1 and gravity keeps increasing.

Journey and competition rules can change gravity, rising obstacle rows, rotation limits or hard drop.

Scoring

Four-line clears and consecutive line clears earn bonuses.

Action	Points	Note
Soft drop	1 / square	Controlled lowering
Hard drop	2 / square	Instant drop
1 line	100	Single
2 lines	200	Double
3 lines	300	Triple
4 lines	800	4 ×
Repeated four-line clear	1 200	Back-to-back bonus

The table shows base points and the four-line back-to-back bonus. Consecutive-clear combo points and drop points are added separately. How is the score calculated? →

Management

Use the keyboard on desktop or gestures on the board on mobile.

Keyboard

←→Move

↑Turn

↓Soft drop

SpaceHard drop

Phone

TapTouch — rotate

↔Drag to the side

↓Drag down

⚡Quick downward swipe

Game modes

The same solid gameplay foundation, with different goals.

✦

The journey

255 levels, stars, concrete obstacles and progression.

Explore →▦

Classic

Pure endless game and leaderboard.

Play →⚙

Practice Lab

Choose modifiers and experiment freely.

Try →∞

Weekly Challenge

The same starting seed and rules for everyone; free, unlimited attempts.

Compete →♛

Prize Tournament

An event with published rules, an attempt limit and any announced prize.

See →

Journey demolition bomb

A tool for Journey levels with concrete obstacles.

Crush permanent concrete

Bomb-bearing pieces appear only in Blockfall Journey levels with concrete. When the bomb cell forms part of a cleared row, the explosion clears an exact 3 × 3 area, including concrete.

After the explosion, line clearing and falling continue, so pieces above may fall into the opened space. Demolition bombs are not used in Classic, Practice Lab, Weekly Challenge or prize tournaments.

Starstorm energy flow

In Chapter 5, the game moves with a predictable pulse. Every 12 locked blocks cycle, the last three blocks fall 1.5× faster, then the normal pace of the level resumes.

The HUD signals the approaching stream. The energy flow does not change the order of the tiles or the rules — prepare a clean landing area for the acceleration wave.

Forge of Shapes

In Chapter 6, the piece bag contains five angular shapes: T, J, L, S and Z. The straight I piece and square O piece do not appear in this chapter.

The sequence is still server-defined and identical for everyone. Build flexibly — you cannot wait for an I piece to clear four lines.

Tide of Time

In Chapter 7, gravity follows a repeating 12-piece wave: four slow pieces, four normal pieces and four fast pieces.

The wave does not change piece order or scoring. Its deterministic rhythm lets you anticipate the next pace change.

Journey power-ups

Spend Sparks, keep power-ups in reserve and activate the one you need during the current game.

Energy dynamite

150 Sparks · once per attempt

Charges the active tetromino with one square of dynamite. If this square participates in removing a row, the exact 3×3 area will explode.

Concrete Breaker

150 Sparks · once per attempt

Instantly breaks one of the lower concrete barriers. Useful in situations where a permanent obstruction closes the necessary channel.

Time Shift

100 Sparks · 15 seconds

Slows down gravity. Game time and server timeline continue; only the rate at which the blocks fall changes.

Precision Field

100 Sparks · 15 seconds

Gives you more time to position a landed piece before it locks. You can move and rotate the piece more precisely; the limit on lock-delay resets still applies.

Rescue Line

300 Sparks · once per attempt

Immediately removes the two highest rows of normal tiles from the game board. The concrete stays in place.

Next-piece Preview

100 Sparks · once per attempt

Shows the next three tiles simultaneously for 20 seconds without changing their actual order.

These power-ups work only in Blockfall Journey, each at most once per attempt. Buying adds one to your inventory; activate it separately in the game when you want to use it.

Daily quests and weekly mission track

Confirmed games give Sparks in addition to progress.

Daily missions

3 small + 1 major mission

Missions change daily at midnight in Estonia. They may require verified attempts, completed levels, stars, points or playing time.

Completing all four extends the daily streak. 3, 7 and 14 day streaks give an additional reward.

A weekly mission track

5 consecutive unlocked steps

Each step unlocks after the previous one. During the week, verified runs, completed levels, stars, points or playing time count towards the track.

The track and progress will be reset at the beginning of the new week. Already issued rewards cannot be earned twice with the same result.

The server confirms

Sparks are added automatically

The browser cannot complete a mission by itself. Progress increases only after a server-VERIFIED result, and the reward is added directly to your Spark balance.

You can only use sparks for gameplay power-ups.

Exchange, connect and release energy

Drag blocks side by side to form at least three of the same and complete the move, time and object objectives of the selected level.

Play Colorfall

ChangingGame table shape

Level basedMove or time limit

1–3★Level-specific score targets

How to play?

One move can start a cascade across the board.

↔

Swap

Drag a piece to an adjacent cell. A swap that makes no match is reversed without using a move.

Match

Three or more pieces of the same colour disappear when aligned in a row or column.

↓

Create a chain

Falling blocks can form a new connection and increase the multiplier.

Score and stars

Each block removed gives points; a consecutive chain increases the multiplier.

blocks × 100 × chain rank

The first removal gives 100 points per block. The second automatic connection of the same move gives ×2, the third ×3, and so on. Blocks removed by special abilities also count.

Star goals

★First score target for this level
★★Second score target for this level
★★★Third score target for this level

Limits, number of moves and possible time limit vary from level to level and can be seen in the pre-game and in-game HUD. The server calculates the stars based on the confirmed final result.

Special blocks

Longer and crossed connections leave a powerful special block on the table.

Line beam

4 horizontally

Cleans an entire row. A special block retains the color of the block that created it.

Column beam

4 vertically

Cleans the entire column. The color of the graphics alternates with the color of the game block.

Energy bomb

T or L shape

Explodes in a 3×3 area and takes the color of the block that formed it.

Color core

5 in a row

Swap with any color to remove all blocks of that color.

Journey special blocks and obstacles

Learn immediately from the image what can be moved and how to remove each obstacle.

Ice shield

Immobile · 1 hit

Freezes the coloured piece underneath. Match beside it to break the ice and free the piece.

A wooden box

Immobile · 2 hits

An adjacent match, beam or explosion breaks one layer at a time.

Concrete

Immobile · 3 hits

This sturdy obstacle loses layers through adjacent matches and special-piece hits.

Mold

Movable · spreading

The coloured piece is visible beneath the mould and moves with it. The first match removes the mould layer; mould left on the board can spread.

Resonant crystal

2 matching colour hits

The crystal core shows the color you need. It is only damaged by an adjacent removal of the same color.

Energy Link

Requires a special-piece hit

Normal matching does not break the bond. Use a bomb, row or column beam.

Growing vine

Grows every 4 moves

An adjacent match cuts through the vine. If you wait, it grows a new branch.

Color prism

3 matching colour hits

The prism core shows the required colour. Clear pieces of that colour beside it three times to break every layer.

Color key

Collectable, movable objective

A Colour Key drops onto the board and moves with the pieces. Make a match beside it to collect it. The key is not a coloured piece and cannot be combined with a Colour Core.

Shadow bond

Fixed · clear the shown colours beside it

A Shadow Seal carries three colour sigils. A sigil goes dark only when a piece of that colour is cleared directly above, below, left or right of this seal. Once every sigil is gone, the shadow dissolves and the cell opens. There is no playable piece beneath the shadow.

Colour Core objective

Create a Core on the board

Some stages ask you to create a set number of Colour Cores by matching five pieces. Cores added with a power-up do not count towards this objective.

Journey power-ups

The purchased help remains in stock and you use it yourself at the appropriate moment.

Crystal hammer

Up to 3 uses per trial

Removes a selected normal block or damages a single layer of ice, wood, or concrete.

Additional moves

+3 moves · once per attempt

Adds three moves on a move-limited level.

Time Charge

+15 seconds · once per attempt

Gives fifteen extra seconds on a timed level.

Colour Core Spark

200 Sparks · once per attempt

Places a Colour Core on an available ordinary coloured piece. Using it does not consume a move or replace a special piece or obstacle.

Crystal Shuffler

125 Sparks · once per attempt

Shuffles ordinary movable coloured pieces. Existing special pieces, keys and obstacles stay in place. Using it does not consume a move.

Super combinations

Drag two adjacent special blocks together.

+→✚

Two beams

Create a large cross or clear multiple rows/columns.

+→◎

Two bombs

Trigger a large 5×5 explosion.

+→✣

Bomb and beam

Clear three rows and three columns.

+→✦

Colour Core combination

Turns blocks of the selected color into special blocks. Two cores clear the entire board.

Management and validation

Equally natural with a mouse or a finger.

Drag the block

Start on a block and drag towards one adjacent square. If no connection is made, the blocks will move back.

The color core can be exchanged with any color or another special tile.

Server verified

The server recreates the original board, repeats all your moves and calculates the score and stars itself.

The VERIFIED result of the logged in user becomes a personal record.

Does an unsuccessful swap use a move?

No. The pieces return to their places and you keep the move.

Can a special block trigger another?

Yes. The effect can hit another special block and trigger it as a chain.

Is Colorfall free?

Yes. It does not use a wallet or tournament trials.

Why was the result not saved?

You must be logged in for a personal record and the server must confirm a full replay of the selected level.

Daily quests and weekly mission track

Confirmed games give Sparks in addition to progress.

Daily missions

3 small + 1 major mission

Missions change daily at midnight in Estonia. They may require verified attempts, completed levels, stars, points or playing time.

Completing all four extends the daily streak. 3, 7 and 14 day streaks give an additional reward.

A weekly mission track

5 consecutive unlocked steps

Each step unlocks after the previous one. During the week, verified runs, completed levels, stars, points or playing time count towards the track.

The track and progress will be reset at the beginning of the new week. Already issued rewards cannot be earned twice with the same result.

The server confirms

Sparks are added automatically

The browser cannot complete a mission by itself. Progress increases only after a server-VERIFIED result, and the reward is added directly to your Spark balance.

You can only use sparks for gameplay power-ups.

Guides and game rules

Read the board. Improve your play.

Practical guides to the actual AREN8 rules: your first move, a cleaner board, cascades and server-verified scoring.

Game guide

Blockfall strategyA high score rarely comes from one perfect piece. It comes from preserving several good options for the pieces that follow.

Colorfall strategyThe strongest move is not always the one that clears the most immediately. It improves the board, creates the right special piece or prepares the next cascade.How a score reaches the leaderboardThe on-screen score gives immediate feedback. A public result exists only after the server connects it to a valid session and replays the recorded game.Play without an accountBlockfall and Colorfall do not put registration before the first move. Guests can complete Classic runs and progress through Journeys on the current device.