Cities: Skylines Race Day Expansion Announced by Paradox: March 10

• **The original Cities: Skylines (2015) is getting a significant new "Race Day" expansion.** This DLC allows players to close off city streets for various races and parades, complete with new buildings and management tools.
• **The Cities: Skylines series celebrates its 11th anniversary today (March 2, 2026).** Publishers Paradox have announced several content drops to mark the occasion.
• **"Race Day" launches on March 10th.** It was developed by Tantalus Media, known for their co-development work on *Age of Empires 2*.
• **Both Cities: Skylines (C:S) and its sequel, Cities: Skylines 2 (C:S2), are receiving new creator packs and patches.** C:S gets "Iconic Brutalism" and "Renewed History" packs, plus free roadside fences and an employment info screen. C:S2 sees "Office Evolution" and "City Stations" packs, a signature building called the Iceflake Arena, improved toggle zoning, and two new radio stations.
• **The focus on the original C:S for a full expansion isn't surprising.** This comes amidst the ongoing challenges faced by C:S2 since its launch.

The Enduring Legacy: Cities: Skylines Turns Eleven with a Bang (for the Original)

Today, March 2nd, 2026, marks a significant milestone for city-builders everywhere: the Cities: Skylines series officially turns 11 years old. Publishers Paradox aren't letting this anniversary pass quietly, rolling out a slate of new content. However, in a move that veteran players will likely find telling, the biggest splash of the celebration is undoubtedly reserved for the beloved original game, with a brand-new expansion dubbed "Race Day" arriving next week.

Our take? This is a smart play. While Cities: Skylines 2 continues its notoriously troubled journey, the original 2015 title remains a bedrock of the genre. Giving it a fresh, full-blown DLC feels like a nod to the loyal community that has kept its engine running for over a decade. It also offers a tangible new experience that doesn't carry the baggage of the sequel's past performance issues or design choices.

"Race Day": Unleash Your Inner City Race Director

The "Race Day" expansion, slated for launch on March 10th, promises to shake up how we interact with our meticulously planned street grids. Developed by Tantalus Media – who many will know from their co-development contributions to the venerable Age of Empires 2 – this DLC introduces the ability to transform your urban sprawl into a hub for parades, motor races, cycle races, and even marathons.

This isn't just a cosmetic overlay. To set up these events, we'll be able to lay down "event roads" or dedicated bits of motor racing circuit. The genius here is that event roads function like normal thoroughfares when not designated for closure, offering a layer of flexibility for city planners. If you're going full-throttle, linking smooth racing tarmac to these event roads allows for the creation of proper street circuits. Alternatively, sticking to one type or the other offers plenty of options for varied urban motorsport. This flexibility could be a game-changer for players who love to min-max their city layouts for both efficiency and flair.

Naturally, an expansion of this caliber comes packed with new assets. We're talking pit garages, spectator stands, and crucial start/finish lines – all the visual cues needed to make your races feel authentic. But the real depth comes with the management tools:

Once things are built, you've got tools with which to 'choose event types and tiers, set ticket prices, and manage your city’s full event lineup, from past highlights to current happenings and upcoming shows'.

This level of control over event scheduling and economics adds a compelling new dimension to city management. The source even throws out some delightfully chaotic ideas, like setting up a week of motor races only to follow it with a foot race on the same track – imagine the citizen disappointment at the sudden decrease in speed! Or, for those of us who prefer a more relaxed approach, scheduling a parade every Friday at 5 PM could be a perfect way to inject some regular festivity without completely gridlocking rush hour.

For us here at In Game News, this has the potential to add Cities: Skylines to future rundowns of the best racing games – at least in spirit. The idea of crafting bespoke urban circuits and then managing them for profit and public amusement is incredibly appealing.

Anniversary Month: Creator Packs & Patches for Both Sides

While "Race Day" is undoubtedly the headliner, the anniversary month brings additional content to both iterations of the series, as outlined by Paradox in a recent Steam post. It’s clear they want to keep both communities engaged.

Cities: Skylines (Original) Continues to Build

The 2015 original isn't just getting "Race Day." It's also receiving a pair of creator packs to expand its architectural palette:

• **Iconic Brutalism Pack:** Expect bold, utilitarian, and architecturally striking buildings. Perfect for players who enjoy a grittier, more imposing urban aesthetic.
• **Renewed History Pack:** This sounds like it will offer more traditional or classically inspired buildings, allowing for diverse cityscapes that blend old and new.

Accompanying these packs is a free patch that adds roadside fences – a small but welcome detail that helps ground your city's realism – and a new employment info screen. The latter is a quality-of-life improvement that should make managing your workforce a smoother experience.

Cities: Skylines 2 Gets Some Love Too

Despite its ongoing struggles, Paradox isn't leaving Cities: Skylines 2 completely out of the anniversary fun. The sequel is getting its own set of creator packs and a patch:

• **Office Evolution Pack:** This likely focuses on expanding the variety and visual fidelity of office buildings, offering more options for players building corporate districts.
• **City Stations Pack:** An essential for any bustling metropolis, this pack will presumably bring new and varied public transport hubs, enhancing infrastructure options.

The accompanying patch for C:S2 will introduce a signature building, the Iceflake Arena, which promises to add a landmark to our growing cities. More importantly, it will "improve toggle zoning." While the details are scarce, any improvement to core mechanics like zoning in C:S2 is a welcome sight for players grappling with its current state. Finally, C:S2 is also receiving two new radio stations, offering fresh auditory backdrops for our urban endeavors.

Our Outlook

This anniversary celebration is a clear indicator that Paradox is committed to the Cities: Skylines brand, even if their strategy for the two games differs. Focusing a full expansion on the original Cities: Skylines feels like a well-deserved victory lap for a game that has delivered immense value and joy over the past decade. "Race Day" looks like a genuinely fun, impactful addition that could reinvigorate many a dormant save file.

For Cities: Skylines 2, the creator packs and patch are a positive step, demonstrating continued development, even if they're not on the same scale as the original's new DLC. The "improve toggle zoning" line in particular suggests that core gameplay refinements are still underway, which is crucial for its long-term health. Ultimately, this anniversary reminds us why we fell in love with managing our own bustling metropolises in the first place, offering plenty of new reasons to jump back in – whether it's for a high-octane street race or a serene new district.