How Long Does It Take to Beat Class of 09?

If you're wondering how long it takes to beat Class of 09, the answer splits into two very different numbers. Reaching just one of Nicole's 15 possible endings takes about two hours, start to credits. Seeing everything the game has to offer, meaning a meaningful chunk of those 15 outcomes, is a much bigger ask, since a single run only ever shows you one branch and there's no way to peek at the others without starting over.
Play Class of 09 free on Dubdoo and time your own run through Nicole's senior year, no download needed.
What a single ending costs you in time
Two hours is the rough middle ground for a first playthrough, and where you land inside that window depends almost entirely on reading speed. Class of 09 moves at the pace you click it: a line of dialogue sits on screen until you tap forward, so someone reading every word of Nicole's social maneuvering will run long, while someone clicking through faster to reach a specific outcome can shave real time off that estimate. There's no clock forcing you along, which is why the two-hour figure works better as an average than a rule.
The real time sink: chasing more than one ending
The two-hour number covers exactly one outcome. Since Class of 09 locks in an ending based on Nicole's standing with each clique by the time her story wraps, and that standing builds from choices made across the whole run rather than one final decision, there's no menu that lets you jump straight to a different result. Getting a second or third ending means starting the story fresh and deliberately picking differently at the moments that swing a clique's opinion of Nicole. Multiply that by however many of the 15 outcomes you're curious about, and the total climbs well past that first two-hour session.
Why replays don't take as long as the first run
A second playthrough isn't a blind two hours all over again. Once you already know where the early clique tensions lead, you can read faster through scenes you recognize and slow down only at the choices you're changing on purpose. That makes each additional ending cheaper in time than the one before it, even though there's no built-in fast-forward feature to lean on. Players hunting several endings tend to treat the first run as the slow one and everything after as a quicker check on "what happens if Nicole goes the other way here."
Is that a lot for a visual novel?
For reaching a single ending, two hours sits on the shorter end of the genre, closer to an afternoon project than a multi-day commitment. The length only grows once completionism enters the picture, and even then it stays approachable: nothing here demands grinding or a guide to unlock content, just a willingness to replay with different answers. Since the whole thing runs in a browser tab with no install, picking it back up for another ending costs nothing but time.
Where to go from here
For a full breakdown of what determines which of the 15 endings you land on, Dubdoo's Class of 09 endings guide covers the specific choices that carry the most weight. If you'd rather know what's included in the browser build before committing to a first run, the full-game guide covers that separately. Fans of a similar time investment might also like Doki Doki Literature Club, another browser-based visual novel with its own branching structure, and Dubdoo's Games for Girls category has more story-driven titles built around choice rather than reflexes.
Play Class of 09 free on Dubdoo and see how long your own path to one of Nicole's 15 endings actually takes.
FAQ
How long is one playthrough of Class of 09?
Around two hours from the first clique confrontation to the credits, though it varies with how much of Nicole's dialogue you actually read versus click past.
How long does it take to see all 15 endings?
There's no fixed number, since it depends on how differently you play each run, but expect several full playthroughs. Replays move faster than the first one, so it's realistic across a few sittings rather than one.
Does Class of 09 let you skip scenes you've already seen?
There's no dedicated skip button built for it, but because you're clicking through dialogue rather than watching cutscenes, moving past familiar lines on a replay is faster than reading them the first time.
Is Class of 09 short compared to other visual novels?
For a single ending, yes, it's on the shorter side of the genre. The real time investment shows up if you're chasing multiple endings rather than just reaching one.