A seasonal event is still a few days away. The team has comeback rewards ready, a set of pre-event missions, and a limited number of re-engagement messages to send.
The obvious move is to pull everyone who has not logged in recently.
That list is usually too broad to be useful.
Some players will return, collect the reward, and disappear before the event really begins. Others may have been quiet for the same number of days, yet tend to show up when there is time-limited content, a fresh objective, or a new set of rewards to work toward. If both groups receive the same level of attention, the team can end up spending most of its pre-event effort on return logins that never turn into event participation.
This is a familiar problem around long holiday periods, anniversary events, and other busy live-ops windows. The challenge is less about getting people through the door. It is about deciding which players are worth approaching first when the event has not launched yet.
SolarEngine can help teams examine that decision through Event Analysis, Path Analysis, and Retention Analysis. The work starts with a simple question: what did similar players do the last time the game gave them a reason to come back?
Look for a history of responding to event content
Days since last login can be a useful filter. On its own, it does not tell you much about why a player left or what might bring them back.
Consider a card game preparing for a holiday event. Two players have both been inactive for a week. One has regularly opened event hubs, claimed limited-time rewards, and completed the first few event tasks during past campaigns. The other has returned only to collect free currency, with little sign of engaging with the event itself. Treating them as the same audience leaves out the behavior that matters.
Event Analysis gives the team a way to review those earlier signals. They might compare activity around previous seasonal events, limited-time missions, reward claims, or returner tasks. The useful patterns will vary from game to game. In one title, visiting the event hub may be meaningful. In another, it may be starting a first task, entering a limited mode, or progressing beyond the reward screen.
The point is not to build a permanent label for “holiday players.” Event behavior can change with content, game stage, and reward design. It is simply a better starting point than inactivity alone when the team is deciding who may be receptive to another event-led return.

A return login is only the beginning of the journey
A pre-event message may bring players back into the game, yet that first login can hide very different outcomes.
An SLG team, for example, may see a healthy number of players return after receiving a comeback reward and a preview mission. At first glance, the activation looks successful. Then the team reviews what happened next. Many players claimed resources, checked their city, and left. They never visited the event area or started the task sequence the campaign was designed to support.
That distinction changes the way a team should judge the audience.
Path Analysis can reconstruct the actions that follow a return login. The team can see whether players move toward the event hub, begin an initial task, review a limited reward, or re-enter a core gameplay loop. It can also reveal where the journey stalls. A player who returns and quickly reaches the event journey is in a different state from someone who only clears routine actions before leaving again.
You do not need to assume that every player should follow one prescribed route. Some games have several valid ways to engage. What matters is whether the return leads into a behavior the upcoming event is intended to create, rather than ending at the reward collection step.

Early response can fade quickly
There is another trap in pre-event re-engagement: overvaluing the first day.
A player may return quickly when a reward is available, then lose interest once the event begins. Another may arrive later, take more time to engage, and remain active over the following days. The first group can make a campaign dashboard look encouraging in the short term. The second may be more relevant to an event that depends on repeat participation.
Retention Analysis helps teams look beyond the initial return. They can define the moments that matter for the event, then compare whether reactivated players continue to log in, progress through tasks, or take part after the campaign’s first touchpoint. For a long event window, it may be useful to review behavior on the return day, the launch day, and several days into the event.
This is also where teams should be careful with interpretation. Continued activity does not prove that a player will spend, nor does a weak first-day response always mean that the player has no potential. It does, however, provide a more grounded basis for deciding whether to keep allocating pre-event resources to a cohort or take a lighter-touch approach.
In a progression game, a group of players may show modest early engagement after reactivation but remain consistently active once the event opens. Another group may produce a strong return-day spike and fall away the next day. These patterns call for different operating decisions, even if both cohorts initially appear in the same “reactivated player” report.

Give pre-event effort to players who may stay with the event
Seasonal re-engagement is often discussed as a volume exercise: how many inactive players came back before launch. That number has its place, especially when a team is monitoring campaign reach. It is rarely enough to guide the next decision.
A more useful view connects three pieces of evidence. Past event behavior shows who has responded to similar content before. The post-return path shows whether a login becomes real engagement. Later retention shows whether that engagement holds once the event is underway.
For teams with limited messaging capacity, reward inventory, or operational time, this creates a clearer way to prioritize. Start with players whose past behavior suggests that event content may be relevant. Watch what they actually do after returning. Then revisit the cohort once the event begins, rather than treating the first login as the end of the story.
SolarEngine’s Event Analysis, Path Analysis, and Retention Analysis give game teams a practical way to investigate each part of that process. The result is not a guarantee about who will return or how much value a campaign will create. It is a more disciplined basis for deciding where pre-event re-engagement effort belongs.
Learn more about SolarEngine: https://www.solar-engine.com/en/
This article is part of SolarEngine's Practical Handbook on User Analytics for Pro. The series uses data and practical examples to unpack real product-operations challenges, from new-user onboarding and feature retention to conversion efficiency. It pairs SolarEngine's analytics with practical frameworks to help teams run operations more intelligently and effectively.