
Fortiori
A downloadable game for Windows and Linux
Buy Now$7.99 $5.19 USD or more
On Sale!
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(note : due to some issue from itch's side gifs arent animating, checkout the game from steam to see them in motion)
Fortiori is an endless number multiplication Deck Modifier about scoring numbers larger than comprehension
The Fortiori of Fortiori

- Beat the Score: Multiply the cards in your hand to create a product that overcomes your own ever-growing score.
- Hit the Number: Tap cards to increase their value for bigger multiplications.
- Manage the Risk: Every tap increases the chance that a card will get deleted.
- Split the Cost: Split a card in two if you ever accidentally lose one.
The Content of Fortiori

- 80 Unique Buffs: Collect and Play around various unique buffs in fortiori.
- 75 Damning Debuffs: Unavoidable effects that disrupt your plans and force constant adaptation.
- 18 Punishing Bosses: Face down unique bosses, losing to whom doesn't call for game over but rather makes the game much harder. Winning however changes the game.
- In-Game Shop (not real money): Spend coins earned during your run at the shop to buy extra lives, new cards, splits, and powerful buffs.
The Ways of Fortiori

- 9 Playstyles : Pick from 9 playstyles which change the game dramatically to force new strategies :D. You can play any game mode with any play style!
- 2 Operations : Don't feel like multiplying? Toggle the switch to add the numbers instead of multplying for a more controlled experience

- Normal Mode: The way Fortiori is meant to be played, Defeat 7 bosses to win!
- Boss-less Mode: Normal mode but without bosses....for some people.
- Chill Mode: No bosses, No debuffs, increased buffs count, this mode is just to relax.
The Tunes of Fortiori

- Fortiori offers a gameplay experience for those seeking the thrill of achieving that roguelike end goal, but at a faster pace without sacrificing the challenge and strategy.

Fortiori Wallpaper Editor
- True Desktop Integration: The application runs as a genuine, non-interactive wallpaper layer behind your desktop icons, not just a maximized borderless window.
- System Tray Control: A convenient icon in your system tray gives you quick access to pause animations, take screenshots, or exit the application cleanly.
- Crash-Proof Restoration: Your original desktop wallpaper is automatically saved upon launch and restored upon exit, even if the application crashes.
- Integrated Screenshot Tool: Capture your beautiful creations with a built-in tool that can save directly to your Desktop or your Steam screenshot folder.
Complete Creative Control
- Powerful On-Screen UI Editor: A comprehensive, tab-based user interface allows you to tweak every single aspect of your wallpaper. Simply press Tab to hide or show it.
- Save & Load Your Creations: Your entire layout, including every element's position, rotation, size, and settings, can be saved to a local wallpaper_settings.json file to be loaded later.
- Smooth, Physics-Based Manipulation: Drag, resize, and rotate any element on screen with a fluid, smoothed motion that makes placement intuitive and satisfying.
- Complete Z-Layer Control: Place elements anywhere in the scene, including moving them in front of or behind the individual landscape layers for incredible depth effects.
Customizable On-Screen Elements
- Advanced Text & Info:
- Add fully editable custom text boxes, digital clocks, and date displays.
- Customize fonts, size, color, and add multi-color effects.
- Apply adjustable shadows (color, X/Y offset) and borders (color, thickness).
- Cycle through multiple time (%H:%M:%S, %I:%M %p, etc.) and date (%Y-%m-%d, %A, %B %d, etc.) formats.
- Highly Modular Analog Clock:
- Construct your perfect analog clock by individually customizing its components.
- Choose from multiple styles for the frame, hands, and numbers
- Individually color every component: Frame, Hour Hand, Minute Hand, Second Hand, and Numbers.
- Toggle shadows on the frame and hands for added depth.
- Image & Animated GIF Support:
- Place your own images (.png, .jpg, etc.) and animated GIFs (.gif) directly onto the wallpaper.
- Control how the image fits its container with modes like "Contain," "Cover," "Stretch," or "Original Size."
- Add adjustable borders and drop shadows with custom colors and offsets.
Purchase
Buy Now$7.99 $5.19 USD or more
On Sale!
35% Off
In order to download this game you must purchase it at or above the minimum price of $5.19 USD. You will get access to the following files:
Fortiori! 164 MB
Fortiori_LINUX.zip 142 MB
Download demo
Development log
- Native Linux Support, Controller Support, New Game mode & System Polish7 days ago
- THE BIG PERFORMANCE PATCH67 days ago
- THE BIG ART + ADDITIONAL UPDATE69 days ago
- 60 new buffs + 9 game modes + 50 new debuffs + 7 new bosses + Steam releaseOct 25, 2025
- The Big Visual Upgrade is Live! + saleSep 24, 2025
- Added Adaptive Soundtrack!Sep 01, 2025
- 3 New Themes to experience Fortiori in!Aug 26, 2025
- Silksong releasing same day as me + bug fixes for fortiori!Aug 21, 2025










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