Draw, merge, and position heavy equipment to hold a busy construction site. Chase gains in a fictional market or spend your cash on stronger rigs now in this luck-driven tower defense game.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“The core single-player defense loop of procuring, merging and positioning heavy equipment while managing a fictional market is playable. Early Access helps us refine difficulty, equipment progression, usability and stability through real player feedback.”

Approximately how long will this game be in Early Access?

“We currently expect Early Access to last approximately six months from the Early Access launch. During that time, we plan to refine single-player progression, strategy, usability and stability using player feedback. This is an estimate, not a fixed release date; the timing may change based on feedback and testing. Online multiplayer is a separate development goal and is not a condition or promise for leaving Early Access.”

How is the full version planned to differ from the Early Access version?

“We intend to deepen and polish the single-player experience, including strategy, progression, customization and stability. Online multiplayer is a separate technical investigation and development goal, with no guarantee of delivery or release date. Please base any purchase decision on the single-player content available at that time.”

What is the current state of the Early Access version?

“The first paid Early Access build is being prepared as a single-player game. We are validating procurement, merging, placement and tuning across five equipment families, fictional investing, 50-wave standard runs, contracts, missions, progression, representative rigs and cosmetics. We will update this section with the exact included modes after release-candidate QA. Online multiplayer will not be a launch feature.”

Will the game be priced differently during and after Early Access?

“We plan to keep the same base price throughout Early Access and after the full 1.0 release. We may offer a temporary launch discount; once it ends, the listed base price applies. The demo is free.”

How are you planning on involving the Community in your development process?

“We will gather feedback through Steam discussions and support on bugs, equipment progression, merging, investment choices, difficulty and replayability. We intend to share updates and known issues and revise the store description when the actual feature set changes.”
Read more
This game is not yet available on Steam

Coming soon

Interested?
Add to your wishlist and get notified when it becomes available.
 

Report bugs and leave feedback for this game on the discussion boards

See all discussions

About This Game

Invest—or buy another rig right now?

Workloads are arriving at your construction site. Spend your cash on equipment, or put it into fictional stocks and Luck Coin in pursuit of a gain. Money tied up in an investment is money you cannot immediately spend on your crew. Watch the market and the field to decide when to buy, sell, and reinforce.

Fictional investment screen with available cash, stock and Luck Coin prices, holdings, and buy/sell decisions. Normal R33-r2 gameplay capture, Korean interface.

Collect matching rigs and aim for the next grade

Build a crew of excavators, breakers, grapples, dump trucks, and cranes. Merge matching equipment to pursue a higher grade, or keep your current formation working. Consider range, placement, and equipment roles as you divide cash between procurement, merging, and tuning.

Six heavy machines defending a construction site in wave 4, with upcoming workloads, merge progress, and procurement controls. Normal R33-r2 gameplay capture, Korean interface.

Site contracts and goals for this run

Check optional site contracts with different conditions and rewards. Decide whether to take on a contract or clear the backlog, and use personal missions to set goals for your run.

Your workshop, your record

Customize your player card and view ranks, titles, and performance records. Earn Site Tokens through eligible clears and use them to customize your representative rig. These cosmetics do not change combat performance. Start another run to try a different formation or investment timing.

Representative Rig Workshop showing dump-truck appearances by grade, with preview buttons and fixed Site Token prices. All items are cosmetic only.

Start with the free demo, then paid Early Access

We are preparing a free solo demo, followed by the paid main game in Early Access and a defined scope for version 1.0. The demo offers EASY and NORMAL with 1×, 2×, and 3× speed. The initial Early Access feature set and launch schedule are still being finalized.

The first paid Early Access release is being prepared for single-player play. Online multiplayer is a separate technical investigation and development goal, with no guarantee of delivery or timing. Please base any purchase decision on the single-player content available at that time.

Stocks, coins, and amounts shown in the game are fictional gameplay systems. There is no real financial trading, real-money betting, cash-out or real-world cash reward. Earned Site Tokens buy fixed-price cosmetics without combat bonuses.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI tools assisted the creation and editing of some equipment, worksite, character, UI and Steam artwork, static text and Korean/English localization. Music was composed with AI assistance and procedurally synthesized within the project. These are fixed assets prepared during development. No generative AI model or external generative AI service runs during gameplay.

System Requirements

    Minimum:
    • OS: Windows 10 / Windows 11 (64-bit)
    • Processor: 64-bit x86 processor with SSE4.2 support
    • Graphics: OpenGL 3.3 compatible graphics and driver
    • Storage: 1 GB available space
    • Additional Notes: Mouse and keyboard required. Solo play does not require an online multiplayer connection. These are technical compatibility requirements; minimum-performance and memory validation is ongoing.
Review Filters