TimberHarbour

THE GREAT PACIFIC DRYDOCK & SANDBOX GUIDE

Hew the Beam. Rig the Frame. Launch from the Slipway.

Inspect Slipway I Open Shipwright's Manual

Welcome to the Great Slipway of TimberHarbour, an independent drydock guide to free-to-play browser building, contraption, and block-craft games for players across Canada. Beneath cantilevered red-cedar gantries and basalt sea-stacks, Master Shipwright Timbor Keel and test-pilot Harbra Vane inspect nine creative sandboxes where your designs meet gravity, wind, and shared multiplayer frontiers. Explore each working slipway below, review every game's verified facts block for purchases, ads, accounts, and chat, and step straight to its official site when you are ready to build.

Airframes, Engines & Physics Contraptions

SLIPWAY I — THE HIGH LOFT LAUNCH RAMPS

Up in the high drafting lofts where copper-riveted ramps jut over the Pacific surge, every strut and engine mount must earn its keep. These three vehicle and machine sandboxes hand you modular blocks, wheels, wings, and logic gates so you can bolt together custom contraptions and test their balance in motion.

Inspect Slipway I Open Shipwright's Manual

A modular aircraft built from spruce blocks, copper fuel tanks, propellers, and booster rockets launching off a coastal timber slipway into golden clouds.

Build A Plane

Ninjaking · Creative Vehicle Sandbox

Snap modular blocks together to engineer custom planes, cars, rockets, and experimental contraptions in your desktop browser. Every launch tests your frame against simulated lift, drag, thrust, weight, balance, and friction across timed objective levels or open Sandbox Mode.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: No
Chat with other players: No
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Ninjaking's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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Two custom contraption vehicles built from interlocking timber blocks, wheels, engines, and glowing cyan logic gates testing their suspension on a shipyard ramp.

Mechacraft.io

Mechacraft.io · Multiplayer Machine Sandbox

Assemble blocks, wheels, engines, and logic gates into working cars and complex machines, then drive and refine them in a shared physics sandbox. You can build in custom multiplayer lobbies, remix other players' published blueprints, and test every circuit.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: Optional
Chat with other players: Yes
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Mechacraft.io's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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A custom block airplane, off-road buggy, and rail car racing through a timber obstacle course of loops and spinning wheels above a coastal fjord.

Build League

OnRush Studio · 3D Vehicle Obstacle Sandbox

Construct airplanes, cars, and trains in 3D, then pilot your rigs through obstacle courses across varied maps in solo or online multiplayer runs. Distance and clean driving earn in-game cash to unlock stronger engines, extra fuel, and fresh parts.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: No
Chat with other players: No
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on OnRush Studio's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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Full-body cutout of Timbor Keel, the twelve-foot red-cedar and copper master shipwright with a shoulder gantry crane and glowing amber chest flywheel.

True Joinery, Plain Facts, and Open Slipways

THE MASTER SHIPWRIGHT'S CHARTER

Twelve feet of interlocking red-cedar beams and marine copper, Timbor Keel clamps his forearm workbenches onto every blueprint before it leaves the loft. At TimberHarbour, our world is shipwright fiction, but every game profile is anchored in verified publisher information: each title here is a free-to-play browser game accompanied by a clear facts block detailing in-game purchases, subscriptions, ads, account rules, and player chat.

Compare All Nine Sandboxes in the Shipwright's Manual Read How We Verify Game Facts

Gravity Flumes, Tracks & Stress-Test Piers

SLIPWAY II — TIDEWATER FLUMES & BREAKWATER ANVILS

Down along the spray-swept middle piers, gravity and impact do the talking. Whether you are aligning elevated marble trestles, sketching a clean sledding line across open snow, or subjecting a stone-and-timber fortress to twenty kinds of cataclysm, these three sandboxes turn momentum into pure workshop theatre.

An intricate three-dimensional timber and brass marble run with spiral ramps, funnels, and a vertical elevator carrying glass and metal marbles.

Marble Run Simulator

Tiaratum Games (Sven Taton) · 3D Kinetic Track Builder

Piece together intricate 3D marble machines from ramps, banked turns, and vertical elevators, then release the spheres and orbit the camera to watch gravity work. Study pre-built demo runs, solve Gravitology puzzles, or share your own track URLs.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: No
Chat with other players: No
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Tiaratum Games (Sven Taton)'s official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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A sweeping ribbon-like timber track curving into a giant loop over a coastal canyon as a wooden sled rides along the crest.

Line Rider

Boštjan Čadež · Physics Track Drawing Sandbox

Sketch freehand lines across a blank canvas to engineer hills, loops, and precisely angled catch-ramps, then press play to watch a sledder ride your course under simulated physics. Every curve and gap rewards patient tuning and clean geometry.

Price: Free to play · In-game purchases: None

Ads in game: No
Account needed: No
Chat with other players: No
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Boštjan Čadež's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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A block-built tower of wood, stone, glass, and red TNT crates on a harbour pier breaking apart mid-air under a cannon shot and coastal whirlwind.

Build and Crush

Ctrl4ltDel · Block Construction & Destruction Sandbox

Raise detailed structures from stone, wood, glass, and TNT on desktop, then unleash over twenty weapons and disasters—from cannons and tornadoes to meteorites—to test their collapse. You can also publish builds, remix creations, and crush other players' work.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: Optional
Chat with other players: No
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Ctrl4ltDel's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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Voxel Wharves & Open Block Realms

SLIPWAY III — THE OUTER TIMBER WHARVES

Out where the log-booms meet the open horizon, coastal osprey Harbra Vane banks on spruce-ribbed wings above bustling block settlements. These three multiplayer voxel worlds invite you to gather timber and stone, craft tools, raise sky-bridges, and choose between peaceful creative building or competitive arenas with other players.

Inspect the Full Comparison Table

A vibrant voxel harbour realm with floating sky-islands, timber bridges, parkour stepping blocks, and fortified block towers over turquoise water.

Bloxd.io

Bloxd LTD · Multiplayer Block-World Modes

Jump straight into a browser collection of multiplayer block worlds spanning survival, peaceful building, parkour courses, bedwars, skywars, and custom player-made games. Gather resources, shape terrain, and team up or compete with other players across dozens of modes.

Price: Free to play, optional subscription · In-game purchases: Yes

Ads in game: Yes
Account needed: Optional
Chat with other players: Yes
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Bloxd LTD's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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A vertical voxel landscape showing a sunlit floating sky-island of cedar trees and timber bridges above a glowing crystal cavern with mine trestles.

CubeRealm.io

Voxiom.io · Multiplayer Voxel Survival & Creative

Mine timber and ore, craft tools, and trek from floating sky islands down to deep caverns in an online block world. Choose Peaceful survival, open-world PvP Survival with chunk protectors, or Creative mode for unrestricted building with other players.

Price: Free to play · In-game purchases: None

Ads in game: Yes
Account needed: Optional
Chat with other players: Yes
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Voxiom.io's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

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A voxel coastal settlement combining an ornate timber guildhall and dockside crane on the water with a fortified log palisade and watchtowers on the landward side.

Vectaria.io

Vectaria · Multiplayer Block Building & Survival

Pick one of four starting characters and step into a multiplayer block realm built for digging, crafting, and settlement raising. Switch between peaceful survival with a PvP toggle, full PvP survival against other players, or open Creative building.

Price: Free to play, optional subscription · In-game purchases: Yes

Ads in game: Yes
Account needed: Optional
Chat with other players: Yes
Facts checked: October 26, 2026

Source & rating

ESRB rating for the browser version: none found (checked October 26, 2026) · Based on Vectaria's official information, checked October 26, 2026.

Opens the game's official site. Its own terms and privacy policy apply.

Visit Official Site