Merge and Purge: Office Tower Defense
How to play Merge and Purge: Office Tower Defense
Each desk is under siege. Infected supplies spawn from Organizers and target your routers. Every router has three connection points; once they're gone, the router is lost. The game ends when all routers are destroyed. Survive all waves with at least one router intact, and your mission is a success.
Build and Merge with Purpose
You start each level with a small bank of S.A.D. coins, which you'll use to deploy towers. There are three core types:
Each tower becomes more expensive the more you build it. You can boost efficiency by merging two of the same type and level to create a stronger unit. Higher-level towers deal more damage, fire faster, and cover more ground.
Know Your Enemies and Control the Flow
Enemies don't all behave the same. Some fly over towers. Others speed up or heal nearby threats. You can influence enemy movement by placing towers strategically, but you cannot entirely block their path; there must always be a way between Organizers and routers.
As waves escalate, strategy matters more than speed. Merging the right towers at the right time can turn a close call into a clean win.
Craving more smart, engaging games? Check out our new casual games for more ways to play with purpose.
This game is operated by IriySoft. You can read their privacy policy here and terms of service here.
About Merge and Purge: Office Tower Defense
In Merge and Purge: Office Tower Defense, the dreaded D-Virus has gone viral, turning everyday office gear into bizarre enemies. Coffee cups are on a caffeine-fueled rampage. Paper planes have gone rogue. Even the staplers are out for blood (or toner). As a proud member of the Special Antimalware Department (S.A.D.), it's your job to bring order back to the breakroom—one desk at a time.
Defend Desktops with Merge Mechanics
Each level places you inside a busy office environment where your job is to defend key routers from wave after wave of infected items. Using three custom-built towers, Stapler, Glue, and Stamp. You'll strategically build defenses and merge identical towers to increase their power. The longer you last, the more intense the enemy waves become.
A Clever Twist on Classic Tower Defense
What makes this experience unique is how you shape the battlefield. Enemies can't pass through your towers, so each placement creates new paths. But the cure only works if routers stay connected to infected organizers. So clever positioning is essential.
Exclusive to Arkadium, this game combines fun visual storytelling with tactical challenges. Are you in the mood for more puzzles and brain teasers? Try our full lineup of best strategy games and see where your mind takes you next.
This game is operated by IriySoft. You can read their privacy policy here and terms of service here.