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About Shotgun King: The Final Checkmate
Shotgun King: The Final Checkmate blends chess‑style strategy with action‑focused shooting. You control a lone king armed with a shotgun, alternating between moving and firing while the enemy’s white pieces advance. The goal is to avoid checkmate, eliminate the opposing king, and clear each floor.
After completing a floor you receive a random pair of upgrades—one for you and one for the enemy—adding a tactical layer to the endless progression. The title also offers a variety of modes, unlockable cards, and a steady stream of free content updates.
01 / THE GUIDE
Turn‑Based Shooting
Each turn lets you either move your king or fire the shotgun at an enemy piece. After shooting you must spend a turn reloading before you can act again. This alternating pattern creates a rhythm of positioning and aggression.
The core loop challenges you to balance safe movement with timely attacks, aiming to prevent checkmate while targeting the enemy king to finish the floor.
- Consider moving to a safer square before shooting if the enemy threatens a quick check.
- Reload turns can be used to reposition for a better shot on the next move.
02 / THE GUIDE
Random Upgrade Choices
Upon finishing a floor you are presented with two random combinations: one upgrade for your side and one for the opponent. Selecting wisely influences the difficulty of subsequent floors.
Upgrades are drawn from a pool that includes both player‑focused and enemy‑focused options, encouraging strategic planning beyond the immediate battle.
- If an upgrade strengthens the enemy, weigh its impact against the benefit of your own choice.
- Look for upgrades that complement your current playstyle, such as defensive or reload‑speed boosts.

03 / THE GUIDE
Mode Variety
The game includes an endless mode, an arcade‑style chase mode, and a new “charnier” mode where you raid the kingdom. Each mode offers a distinct pacing and objective while using the same core mechanics.
These modes give players options for short sessions or longer challenges, all playable at their own pace without timed input requirements.
- Try the endless mode to practice upgrade decisions over many floors.
- Charnier mode can provide a change of scenery if you seek a different tactical feel.
04 / THE GUIDE
Ranks and Achievements
There are 20 ranks of difficulty and more than 100 Steam achievements to earn. Progressing through ranks unlocks higher‑level challenges and adds replay value.
With more than 100 achievements to complete, players have concrete goals beyond simply surviving each floor.
- Focus on a single achievement at a time to avoid feeling overwhelmed by the total count.
- Higher ranks increase difficulty, so experiment with different upgrade strategies before advancing.
05 / THE GUIDE
Supported Platforms and Controls
Shotgun King runs on Windows, macOS, and Linux, and supports both mouse‑only and full controller input, including DualShock and DualSense devices. It also works well on the Steam Deck.
Steam Cloud and Family Sharing are available, allowing progress to be saved across sessions and shared with other accounts on the same platform.
- If you prefer precise aiming, use the mouse‑only option for shooting.
- Controller users may find the DualSense support convenient for handheld play on the Steam Deck.





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