Oliver Grant
Creative Director
About our team
Designers, mathematicians, and engineers working from London to deliver slot experiences that feel intentional at every spin.
Who we are
Topline Ads is an independent game studio headquartered near Westfield Stratford City in London. We partner with operators, aggregators, and brands that need reliable production without sacrificing creative ambition.
Our multidisciplinary crews combine narrative design, certified mathematics, and full-stack engineering under one roof. That proximity means fewer handoffs, faster iteration, and a shared vocabulary from the first wireframe to the final store asset.
We are proud to build from Great Britain, aligning our processes with UK expectations for transparency, responsible messaging, and adult-only entertainment positioning where social casino products are concerned.
Our mission
We exist to make social and entertainment-focused games that respect players' time, devices, and trust.
That means honest disclaimers, polished performance on mid-range phones, and math models that feel fair even when the experience is free to play. We chase delight — animated reveals, satisfying audio, memorable themes — while keeping production sustainable for our partners.
Every project is an opportunity to raise the floor: accessible UI, keyboard-friendly web demos, and documentation that compliance teams can actually use. We measure success in retention curves, partner feedback, and the quiet pride of a reel animation that lands perfectly on the beat.
Sample work
A browser mini-demo and a published social title illustrate the range we bring to partnerships.
Credits: 1000
Portfolio highlight
Get Slots Oscar on Google Play
Slots Oscar — huge casino games on Android
Unique themed machines, quest events, and virtual-coin gameplay with a 5M welcome bonus. No real-money wagering — entertainment only, for adult audiences.
Get Slots Oscar on Google Play
Our team
The people behind the reels — a compact, senior-heavy group with deep iGaming and mobile experience.
Priya Shah
Lead Mathematician
Marcus Doyle
Engineering Lead
Fiona Reid
Producer
Culture
How we collaborate
We run lean crews with direct access to leads. No ticket maze — you speak to the people who ship reels, math, and builds.
Weekly playables, shared Figma boards, and a single Slack connect channel keep feedback loops short. Partners in GB and EU time zones get stand-ups timed for overlap; US clients receive recorded demos same day.
12+
Slots shipped since 2022
6
Avg. weeks to first playable
98%
Milestone on-time delivery
Standards
Certifications & compliance
Great Britain sets a high bar for documentation and responsible messaging. Our producers maintain evidence packs — math summaries, RTP sheets, feature logic, and test logs — formatted for reviewer handoff.
We align copy with adult-only positioning for social titles and keep marketing sites clearly separated from real-money flows. When partners need jurisdiction-specific tweaks, we scope them early instead of bolting them on at cert crunch time.
