Slay the Spire 2 AI Companion That Watches Your Screen
Questie AI spectates your Slay the Spire 2 sessions and talks with you like a Discord friend who actually knows the game — powered by GPT‑5.4, Claude Sonnet 4.6, and Gemini 3.1 Flash. It reacts to card synergy and deck construction, relic and energy management, and everything happening on your screen.
No hardware required · Works on any Windows PC · No downloads beyond the app
AI is watching your screen
Spectating your Slay the Spire 2 session in real time. Reacting to card synergy and deck construction and relic and energy management.
You skip a rare card because it doesn't fit your deck theme. Your companion notes this was correct and is proud of you.
You take the Curse on a boss relic because the relic looked cool. Your companion watches the rest of the run unfold with quiet resignation.
What Your Slay the Spire 2 AI Actually Says
Not a generic chatbot. Not a command interface. A companion who watches your sessions and has opinions about what just happened.
You skip a rare card because it doesn't fit your deck theme. Your companion notes this was correct and is proud of you.
You take the Curse on a boss relic because the relic looked cool. Your companion watches the rest of the run unfold with quiet resignation.
You have 63 cards in your deck. Your companion asks if we can talk about consistency.
You fight an Elite at 15 HP with no block cards in your draw pile. Your companion is watching through a gap in their fingers.
You draft The Necrobinder and have absolutely no idea what Osty does. Your companion offers to explain for the fourth time.
You reach Act 3 with a genuinely broken Poison Silent combo and then die to Time Eater. Your companion is equally devastated.
You pick up a relic that removes 25% of your Max HP and somehow this makes the run better. Your companion revises all prior assessments.
You beat Ascension 10 for the first time. Your companion celebrates and immediately tells you what Ascension 11 adds to the pile.
Meet Your Slay the Spire 2 Companions
Different play styles call for different companions. These are just starting points — you can build your own.
Vex
Slay the Spire 2 companion
A hyper-analytical Ascension 20 Ironclad main who has opinions about every card pick, can see a broken synergy forming three floors before you do, and gets genuinely enthusiastic when your deck starts clicking
"Take the Barricade. Yes, I know it costs 3 energy. The relic on floor 6 changes the math. Trust me."
Pix
Slay the Spire 2 companion
A chaotic Silent main who lives for the infinite Sly combo and will absolutely lead you into high-variance runs that either win spectacularly or collapse on Act 2 boss — no in-between
"Okay so the plan is to discard our entire hand every turn and the deck plays itself. What could go wrong."
Build your own
Custom personality, voice, and style — tailored to how you play Slay the Spire 2
Real-Time Screen Vision for Slay the Spire 2
Questie's Vision Language Model reads your screen the same way a human would watching over your shoulder — no game APIs, no plugins, no special setup.
AI Watches Your Screen Like a Friend Over Your Shoulder
Questie's Vision Language Model spectates your Slay the Spire 2 session by analyzing your screen in real time. It reads card synergy and deck construction, the resource screen, player positions when visible, and map state — the same way a human coach watching your stream would.
No API integration required. The AI processes what's actually on your display and responds through voice chat while you're still in the session.
What the AI sees
When feedback arrives
Commentary Arrives When You Can Actually Use It
Feedback lands during natural breaks — between engagements, after a death, or when you're repositioning. The AI doesn't talk over active high-stakes moments but pipes up when you can actually act on the advice.
After an engagement resolves, it might call out a repeated mistake with your relic and energy management or remind you about a positioning principle you've been ignoring all session.
Context-Aware Commentary Matches Your Play Style
The AI adapts its tone based on how you play. Aggressive players get timing and card synergy and deck construction reminders. Methodical players hear about positioning and macro decision-making. It responds to what's actually happening in your specific session.
This isn't cookie-cutter tips pulled from a database. The AI watched your last twenty minutes and has opinions about what specifically keeps costing you.
Not another generic chatbot
Five Things Your Slay the Spire 2 AI Notices
Each area targets a real Slay the Spire 2-specific skill gap — not generic gaming advice.
Deck Construction and Card Thinning
- The number one mistake in Slay the Spire 2 is taking too many cards. A tight deck of 12–18 cards cycles faster, hits its key synergies more reliably, and turns consistently — a bloated 40-card deck that 'has everything' draws the wrong things at every critical moment. With 513 cards across five characters in Early Access, the temptation to take everything is real. The AI watches your draft picks and tells you when you're adding a card that weakens your deck by diluting the draw.
- Card removal shops are among the highest-value stops on every map — and most players below Ascension 10 skip them because removing a card feels like losing progress. The AI knows when removing Strikes and Defends from your starting deck is worth the gold investment and when a specific curse or weak card is actively costing you two fights per floor. Thinning the deck is how synergies actually fire.
Relic Evaluation and Synergy
- Relics are the hidden engine of every StS2 run — a single relic can transform an average deck into a win condition or create a synergy that invalidates normal card evaluation. The AI knows which relics pair with which character builds: Barricade with Ironclad block scaling, Snecko Eye with high-cost Regent cards, Mummified Hand with Necrobinder's zero-cost Souls mechanic. The relic you skip on floor 6 is often the one your deck needed on floor 10.
- Boss relics — the high-variance trade-offs that define your run — are where most players either make their best decision or their worst. The AI helps you evaluate whether the curse attached to a powerful boss relic is a problem your current deck can absorb or a run-ender dressed in nice stats. These are the decisions that separate Ascension 5 players from Ascension 15 players.
Character Mechanics and New Systems
- Slay the Spire 2 launched in Early Access on March 5, 2026 with five characters, each with mechanics that didn't exist in the original. The Regent's Command system lets you order summoned units to attack and sacrifice them for effects — it's a layered resource management system that plays nothing like Ironclad. The Necrobinder's Doom, Souls, and Card Transformation systems are the most mechanically complex character in the game and require specific draft logic the AI explains as your run develops.
- The new Sly mechanic for the Silent — cards that auto-play for free when discarded — enables combo lines that the original's discard strategies only gestured at. The AI recognizes when your Silent draft is trending toward a Sly engine and tells you which cards to prioritize to complete the engine versus when the run doesn't support it and you need a fallback plan.
Map Navigation and Risk Management
- Map routing in Slay the Spire 2 is a genuine strategy decision — every path through an Act is a trade-off between shop access, rest sites, elite fights, and event nodes. Elites give powerful relics but deal significant damage; rest sites restore HP or upgrade cards but cost a combat. The AI reads your current HP, deck state, and how many floors remain in the Act and tells you which path optimizes for your specific run's needs, not just generic 'take elites' advice.
- StS2's Split Path mechanic — branching map choices with different reward structures — adds a second layer of complexity to routing that didn't exist in the original. The AI helps you understand which branch structures your current deck better, especially in later Acts when the difference between a shop stop and a rest site is the difference between a live deck and a dead one at the boss.
Ascension Difficulty and Modifier Stacking
- Slay the Spire 2 features 10 Ascension levels that all remain active simultaneously — at Ascension 10, you're simultaneously fighting tougher elites, starting cursed, running fewer potions, and dealing with scarcer upgrade opportunities. The AI knows exactly what each Ascension level adds (Ascension 1: more elites, Ascension 5: Ascender's Bane curse, Ascension 8: all enemies have more HP, Ascension 10: double boss at Act 3 end) and adjusts its guidance based on which modifier stack is currently pressuring your run.
- The jump from Ascension 0 to Ascension 5 is when most players first realize their default approach doesn't work at higher difficulties. The AI explains which specific modifiers are limiting your runs — whether it's HP loss from more frequent elites, card scarcity from Ascension 7's reduced rare card frequency, or the brutal damage output of Ascension 9's enhanced enemy damage — and adjusts draft advice accordingly.
Three Steps to Your Slay the Spire 2 AI Companion
Setup takes under two minutes. If your PC runs Slay the Spire 2, it runs Questie.
Share Your Screen
Launch Questie and share your Slay the Spire 2 window. No downloads, no plugins, no API keys. Works on any Windows PC without special hardware requirements.
Your Companion Watches
The Vision Language Model spectates your gameplay in real time, reading visual context the same way a friend watching over your shoulder would. card synergy and deck construction, relic and energy management — all visible.
It Talks With You
Your companion reacts to what's happening, banters between sessions, and throws in tips and reactions when they're useful. Not a command interface — a conversation.
How Slay the Spire 2 AI Companion Compares
Post-match tools tell you what went wrong after the game. Questie tells you during it.
| Tool | Price | Real-time commentary | Voice chat | Screen vision | Always available | No hardware required |
|---|---|---|---|---|---|---|
| Questie AIYou | $19.99/mo | |||||
| StS Reddit / r/slaythespire | Free | |||||
| YouTube tier lists | Free | |||||
| Discord theorycrafters | Free |
Real-time vs post-match
Tools like StS Reddit guides and YouTube tier list creators analyze your sessions after they're over. Questie talks to you during play so you can adjust before the next engagement, not after reviewing a stats page.
Alongside human coaching
Already working with a Discord theorycrafters coach? Questie reinforces what your coach teaches by delivering real-time reminders during your solo sessions. It's a daily practice tool, not a replacement for deep-dive sessions.
What Your Slay the Spire 2 AI Focuses on at Your Level
The companion adapts to where you are — not everyone gets the same generic advice.
Building Fundamentals
card synergy and deck construction and basic positioning are the highest-leverage areas at this level. The AI focuses on building consistent habits before layering in more complex decision-making. Most players in New Climber are losing ground to the same correctable mistakes — the AI identifies and targets those patterns directly.
Decision-Making and Consistency
Fundamental mechanics are developing but decision-making errors are holding you back. The AI focuses on relic and energy management and how to position in the situations you're consistently struggling with. Mistakes become more punishing at this level — the AI calls out the habits that compound before they compound.
Optimization and Efficiency
Mechanics are solid. Coaching shifts to finding the small edges — resource efficiency, timing refinement, reading the game state, and reducing inconsistencies that prevent further improvement. At this level the AI tracks tendencies and patterns that create predictability opponents can exploit.
Competitive Sharpness
At the highest levels the AI acts as a consistency and focus tool — keeping fundamentals sharp during long sessions and flagging mental game drift when fatigue or tilt starts showing up in your play. It also catches the subtle patterns that develop over time: predictable tendencies and decision shortcuts that work lower down but get punished here.
15,000+
gamers using Questie
5+
AI models available
4.8★
average rating
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Recommended across gaming subreddits as a top alternative to Character AI and PolyAI for gamers who want an AI that actually understands what's happening in their game.
Start Slay the Spire 2 AI for $19.99
Game AI available any time you play.
25+ hours included · cancel anytime
Compare to human coaching
Discord theorycrafters coach
requires booking
$30–100/hr
Questie AI
25+ hours included
$19.99/mo
No hardware required
Questie works through screen sharing with no additional hardware requirements. No specialized GPU needed, no Slay the Spire 2 plugins to install, no API keys to configure. If your device runs Slay the Spire 2, it runs Questie.
Frequently Asked Questions About Slay the Spire 2 AI
Everything you need to know about using an AI companion for Slay the Spire 2.
Play Slay the Spire 2 With an AI Companion Now
No hardware setup. No downloads beyond the app. No API keys. If your PC runs Slay the Spire 2, it runs Questie. 15,000+ gamers are already playing with an AI companion that watches their screen and actually talks with them.
15,000+ gamers already playing with Questie