Cascadia: Rolling Hills vs Rolling Rivers vs Original Cascadia
Choose the right Cascadia box and check exactly what Hills and Rivers can combine.
Original Cascadia, Cascadia: Rolling Hills and Cascadia: Rolling Rivers are complete games with related nature themes. The first uses habitat tiles and wildlife tokens. The two Rolling boxes use dice, animal supplies and printed environments. Buying Hills does not add a dice module to your original Cascadia box.
The practical comparison
| Question | Original Cascadia | Rolling Hills | Rolling Rivers |
|---|---|---|---|
| Main activity | Choose tile/token pairs and build a landscape. | Collect animals from dice, pay for habitat cards, mark a sheet. | The same Rolling framework with its own content. |
| Landscape | Arrange physical habitat hexes. | Four printed environments. | Four different printed environments. |
| Shared opportunity | A selected pair leaves the draft. | Several players can complete the same visible card. | Shared-card completion follows the Rolling framework. |
| Players from one box | 1–4 | 1–4 | 1–4 |
| Solo | Official base-game solo rules. | Same central system, plus scores, scenarios and achievements. | Official Rolling solo content. |
| Combines with another Rolling box? | Its tiles and tokens are outside that system. | Yes, under the mixing rules. | Yes, under the mixing rules. |
AEG lists original Cascadia at about 45 minutes and Rolling Hills at 15–30 minutes. Use those as publisher estimates; teaching and resolving unfamiliar sheet bonuses can make an introductory session longer.
Choose original Cascadia for the physical landscape puzzle
The original is the better match when you want to rotate habitat tiles, connect terrain corridors and arrange wildlife patterns on those tiles. The shared draft adds a practical consideration: a pair that suits your landscape may be selected before your next turn.
Choose it for the tactile tile-and-token activity and its spatial scoring cards. Choose a Rolling box when you prefer simultaneous personal decisions and a fixed environment whose progress is driven by animal costs. Neither format replaces the other mechanically. The original Cascadia guide covers its scoring and solo system separately.
Choose Hills or Rivers by the content you want to explore
Both Rolling boxes work by themselves. Flatout Games describes each as having unique environments, a special die, habitat cards and completion cards. Hills includes Zumwalt Prairie, Okanagan, Palouse and Craters of the Moon: column values, progress tracks, connected outlining and wildlife regions respectively.
If those four puzzles appeal, Hills is an understandable starting point. If Rivers’ own maps and modifiers appeal more, you can begin there instead. There is no rules-based requirement to buy Hills first, and this guide does not claim one has a higher replay value based on firsthand comparative testing.
The choice that matters most is whether you enjoy animal bookkeeping and converting a card purchase into sheet progress. Read a complete Hills turn before deciding. For the differences between its maps, use the four-map reference.
The specific Rivers differences
Rolling Rivers includes Columbia River, Elwha River, Tatshenshini-Alsek Rivers and Fraser (Sto:lo) River. Elwha uses sun/rain rewards with its track progress, Tatshenshini-Alsek begins its connected outlining from two starred spaces, and Fraser scores wildlife patterns: bear pairs, elk lines, fox neighbors, isolated hawks and salmon runs. Hills’ Craters of the Moon instead scores completed regions, including matching-wildlife bonuses.
Rivers’ special die also differs: it can duplicate one Personal Die, grant an animal from another unused die, or offer one bear versus two salmon. Hills includes personal rerolls and an alternative collection from any three dice. Both provide wild and Dice Action discount effects. Read the Rivers turn guide and map scoring guide for exact restrictions.
Exactly what you can combine
The Hills rulebook explicitly permits these combinations with another Cascadia: Rolling version:
- Central Dice: use one consistent set from one version. Do not assemble a mixed central set face by face; the rulebook’s restriction preserves the set’s balance.
- Habitat Cards: combine them by tier, then select two of each habitat type per tier for a 20-card game deck.
- Completion Cards: combine the options and choose or reveal four for the display positions.
- Environment content: the rules allow a version’s dice and cards to be used with another version’s environment.
- More players: give everyone a pair of Personal Dice, Tally Sheet and matching Environment Sheet. Two Rolling boxes provide personal dice for up to eight players.
A second box adds options rather than changing the standard game to 40 rounds. Keep the 20-card setup. All players still need the appropriate matching environment for the chosen session. The Hills rulebook also identifies later crossover scenarios that use Rivers Completion Cards.
What about Landmarks and original Cascadia expansions?
Cascadia: Landmarks expands original Cascadia. It does not provide the personal dice, Rolling habitat-card costs or printed progress system used here. Likewise, seeing a Landmarks bonus area printed on a Rolling sheet does not mean you need to buy the original game’s Landmarks expansion.
Keep purchase names explicit: “Rolling Hills,” “Rolling Rivers,” and “Landmarks” describe different products. A seller’s short title containing only “Cascadia” is not sufficient to establish compatibility; check the box name and contents.
One box or both?
One Rolling box already supplies four environments, solo play and family mode. It is the reasonable first purchase if you want to learn the system or usually play with up to four. A second Rolling box makes more sense when you want more compatible sheet and card options or need enough Personal Dice for a larger simultaneous group.
Owning original Cascadia is not a prerequisite. You do not need both Rolling boxes to use the standard Hills rules. This is a comparison of documented systems and contents, without a live price, stock claim or affiliate recommendation.
Sources and editorial scope
- AEG Rolling Rivers rulebook — Rivers-specific dice and maps.
- AEG original Cascadia specifications
- AEG Rolling Rivers specifications
- AEG English Rolling Hills rulebook (PDF) — shared rules, sheets A–D, Completion Cards, family mode and combining boxes.
- AEG product page — player count, age and duration.
- Flatout Games product page — the two Rolling boxes and their distinct content.
Checked October 4, 2026. This is a researched guide. Decision examples and tactical recommendations are editorial analysis of the rules, not firsthand playtest results. The cards and sheet in your copy remain the reference for individual effects. Editorial policy and corrections.