Call of Duty: Black Ops 7 brings back one of the most beloved arcade modes in the franchise — Dead Ops Arcade 4 (DOA4). Fast-paced, chaotic, and packed with hidden secrets, DOA4 pushes both your reflexes and strategy to the limit. For players chasing 100 percent completion, unlocking all achievements in this mode can be quite the grind.
This guide breaks down every key achievement, explains how to unlock them efficiently, and offers practical tips to make your runs smoother — whether you’re playing solo, in co-op, or testing routes through buy bo7 bot lobbies.
Before diving into the achievements, it helps to understand what makes DOA4 different. The top-down twin-stick shooter gameplay returns, but this version introduces new enemy types, vehicle sections, and expanded challenge rooms. Each wave feels unpredictable, and survival depends on knowing spawn patterns and weapon priorities.
DOA4 is accessible through the main Zombies menu in Black Ops 7, but its difficulty ramps up quickly. Many players use crossplay bo7 bot lobbies to practice mechanics with friends across platforms, learning spawn zones and power-up timing before tackling the harder waves required for achievement runs.
This is your introduction to DOA4. Survive the first few waves and reach Round 5 without losing all lives. Focus on conserving nukes and saving the speed boost for emergency escapes.
Coins drop randomly from defeated enemies and chests. Equip multipliers early, and aim for the bonus rooms to increase your yield. Playing in buy bo7 bot lobbies can help you test routes and optimize coin farming without interruption.
DOA4 features multiple vehicles, from the classic tank to the new jetbike and mech suit. Some are rare spawns, so explore every hidden path and portal you find. The volcano map has one of the easier mech spawns if you’re aiming to complete this quickly.
Each arena includes a few destructible areas hiding secret chests. Look for cracked walls or glowing tiles on the ground. Shooting these spots often reveals new rooms or treasure portals.
Easier said than done. Choose a wide-open map like Jungle Ruins or Space Outpost, and focus on movement rather than aggression. Decoys are invaluable here, as they draw enemy attention away.
There are over a dozen weapons in DOA4, ranging from the standard machine gun to the flamethrower and lightning cannon. Pick up every weapon drop at least once per session to log progress.
Portals appear after clearing waves with perfect accuracy or defeating elite enemies quickly. Some require solving small puzzles, such as shooting glowing orbs in sequence. Each portal transports you to a bonus area with loot and power-ups.
This is one of the most time-consuming achievements. The difficulty spike after Round 40 can feel brutal, but rotating your weapon power-ups and maintaining nukes for emergencies is key. Running this in crossplay bo7 bot lobbies with experienced teammates allows you to coordinate revives and power-up timing for greater consistency.
The Shadow Boss appears after completing three rift sequences in one run. It’s a fast-moving enemy that teleports across the arena, summoning shadow minions. Equip the lightning cannon or flamethrower for high burst damage, and stay mobile.
The ultimate challenge for dedicated players. Memorization and composure are your best assets here. Learn safe zones in each arena and practice enemy spawn cycles. Many completionists use buy bo7 bot lobbies to train patterns until they can complete perfect runs under pressure.
Nukes and multipliers are game-changers. Always clear nearby enemies before grabbing them to maximize value. Save one nuke for emergency boss situations.
Every arena has safe corners and choke points. Find them early, especially in maps with traps or environmental hazards.
Avoid relying on a single weapon. Rotating between heavy and crowd-control weapons helps conserve ammo and keeps your DPS consistent.
If you’re playing co-op, assign roles: one player handles crowd control, another focuses on power-ups, and a third manages the map edges. Communication makes higher waves much more manageable.
The U4N community often shares new routes, portal triggers, and weapon spawn patterns. Keeping up with these discoveries can help you complete your list faster and more efficiently.
Unlocking every DOA4 achievement in Call of Duty: Black Ops 7 takes dedication, precision, and a lot of patience. The mode rewards persistence — each run teaches you something new about timing, enemy behavior, or survival tactics.
Whether you’re practicing mechanics in buy bo7 bot lobbies, experimenting with strategies through crossplay bo7 bot lobbies, or pushing your limits alongside fellow U4N players, the path to full completion is both challenging and deeply satisfying.
