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Spinmark Lab

10,000 reviewers.
Before launch.

Every concept we produce is pressure-tested by a synthetic panel of modelled player segments — before any client sees it. The Lab is our internal quality layer. Not a product. Not a feature. A process advantage.

28 segments active
10,247 reviews running
Concept A eliminated — segment mismatch
What the Lab is

A process advantage. Not a product.

The Lab is not for sale. There is no SaaS tier, no API access, no waitlist. It is the internal infrastructure that determines which creative direction reaches a client — and which gets retired before they ever see it.

Every project we take runs through it. The panel reviews concepts against modelled player segments drawn from real behavioural profiles across EU, LATAM and APAC markets. The output is a ranked shortlist, not a hunch.

Not a SaaS
No external access. Ever.
Not an A/B test
Synthetic prune, then live prove.
Not a black box
Scores are explainable per segment.
Not optional
Every brief goes through it.
The pipeline

Five stages. Zero gut feelings.

Concept intake

01

Brief, KPI target and creative directions are loaded into the pipeline.

Segment matching

02

Each concept is routed to the relevant modelled player segments.

Multi-agent review

03

Thousands of agents evaluate attention, value clarity, and CTA urgency.

Signal aggregation

04

Per-segment scores are weighted and surfaced as a ranked shortlist.

Direction picked

05

The winning concept proceeds to production. Others are retired — before you see them.

Segments we model

28 player profiles. 8 shown below.

Each segment is a behavioural composite built from operator data, acquisition channel, stake range, and session pattern — not a demographic.

Slot grinder

EU mobile, mid-stake
  • Avg session: 42 min
  • Channel: mobile-first
  • Driver: RTP clarity

Sports parlay-first

Weekend-only bettor
  • Avg session: 18 min
  • Channel: push + app
  • Driver: odds value

Crypto degenerate

High-variance, no KYC
  • Avg session: 67 min
  • Channel: Telegram
  • Driver: instant payouts

Live-dealer regular

Late-night, repeat
  • Avg session: 90 min
  • Channel: desktop
  • Driver: social feel

First-deposit explorer

Acquisition-stage
  • Avg session: 11 min
  • Channel: paid social
  • Driver: bonus clarity

VIP loyalty

Multi-game, high LTV
  • Avg session: 55 min
  • Channel: email + account
  • Driver: status / exclusivity

Bonus hunter

Churn-risk segment
  • Avg session: 9 min
  • Channel: email
  • Driver: T&C transparency

Casual instant-win

Scratch & lottery
  • Avg session: 7 min
  • Channel: mobile
  • Driver: speed + fun
Worked example

FTD lift on a casino landing.

Brief

Lift first-time deposit (FTD) rate on the primary casino landing page. Target: EU markets, mixed acquisition channels, €20–200 ADB range.

+47%
FTD rate
achieved
Direction A

Bonus-led

Hero anchored on welcome bonus size. Large "€500 + 200 FS" callout above the fold.

Direction B

Trust-first

Licensed badge, payout speed stat ("Withdraw in 4 h") and player count as hero proof.

Direction CWinner

Game-led

Slot grid hero with live RTP tickers. Action-in-product before the CTA.

AI panel verdict — per-segment scores (0–100)
SegmentDir ADir BDir C
Slot grinder
61
58
84
First-deposit explorer
79
55
48
Crypto degenerate
52
71
66
Live-dealer regular
44
68
77
Bonus hunter
82
39
41

Game-led (C) won across slot grinders, live-dealer regulars, and crypto segments — the three highest-LTV cohorts in this brief. Bonus-led (A) led on acquisition-stage only; we recommended a targeted variant for that segment rather than leading the full page with it.

+47%
30-day FTD lift
Signal vs noise

Synthetic doesn't replace live A/B. It prunes before you get there.

A 10,000-agent panel is not a market. Synthetic models are calibrated to behavioural profiles, not real money decisions. What the Lab does well: ruling out weaker directions quickly, cheaply, before a single pixel goes live.

What it doesn't do: predict absolute conversion rates or replace live testing for marginal differences. When two directions score within 8 points across all segments, we flag it — and recommend a live A/B as the tiebreaker. Credibility matters more to us than the appearance of certainty.

10,000+
Synthetic reviews
per project
28
Player segments
modelled & maintained
92%
Concepts retired
before client review
2.4×
Avg uplift
on lab-picked direction

Put your brief through the Lab

Want your next concept
run through the Lab?

Every project we take runs through it automatically. Start a brief and the Lab is included — not an upsell.