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DrainSim Convenience Store Guide | Walkthrough, Rewards & Tips

Complete DrainSim Convenience Store guide with a mission walkthrough, deployment strategy, rewards, completion regions, equipment planning and troubleshooting.

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Game-file confirmed
Verified
2026-08-02
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Major spoilers
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DrainSim Convenience Store Guide

A complete Convenience Store mission guide covering the walkthrough, deployment order, rewards, completion regions, equipment planning and common mission problems.

This DrainSim Convenience Store guide explains the full mission walkthrough, recommended deployment strategy, completion regions, rewards, equipment planning and troubleshooting for the current game build.

Mission Overview

Section titled “Mission Overview”

Prepare for deep water across multiple lots and interior service areas. Use the mission data below to check the reward, measured regions, infrastructure and target time before choosing your loadout.

Shift start
9:00 am
Base reward
1,200
Completion regions
10
Rating inputs
25 / 60
Infrastructure
10 completion regions
Target time
25:00

Mission Briefing

Section titled “Mission Briefing”

Prepare for deep water across multiple lots and interior service areas.

Deployment order: Treat the site as several connected jobs. Stabilise the active water source and exterior lots before chasing shallow interior pockets.

Mission Walkthrough

Section titled “Mission Walkthrough”
01

Phase 1 — Identify the active source

Stop working against the strongest continuing inflow.

  1. Use the scan to distinguish deep active water from already isolated pools.
  2. Inspect the utility and service areas before placing the first pump.
  3. Open and maintain every usable drain on the exterior route.
02

Phase 2 — Drain the exterior lots

Create stable working space around the store.

  1. Place the main pump in the deepest exterior sector.
  2. Route the discharge away from neighbouring measured zones.
  3. Work around the building in one direction so cleared lots are easy to recheck.
03

Phase 3 — Enter the service areas

Move from bulk pumping to targeted cleanup.

  1. Shift equipment only when the exterior route is stable.
  2. Use the vacuum for interior water that is too shallow for efficient pumping.
  3. Keep doorways and thresholds clear so water can reach a drainable area.
04

Phase 4 — Ten-region audit

Confirm every lot and interior section before completion.

  1. Use the scanner to revisit all red zones.
  2. Check kerbs, walls, service corners and thresholds.
  3. Finish with the squeegee where the vacuum leaves a thin film.

Mission Walkthrough Video

Watch a complete Convenience Store play guide demonstrating one effective route through the mission. Equipment behaviour, timings or mission mechanics may change between DrainSim updates.

Known Mission Issues

Section titled “Known Mission Issues”
  • One of ten regions being missed
  • Vacuum filling too quickly
  • Discharge water entering another lot

Convenience Store FAQ

Section titled “Convenience Store FAQ”
How do I complete Convenience Store in DrainSim?

Follow the mission walkthrough in this guide: establish water control first, work through each measured completion region in order, then finish shallow water and recheck the cleared areas before ending the mission.

How many completion regions are in Convenience Store?

Convenience Store has 10 completion regions that must be cleared before the mission can finish.

What reward does Convenience Store give?

The base mission reward is 1,200.

What should I focus on first in Convenience Store?

Start with the deployment order shown in the Mission Briefing. Secure the main drainage or discharge route before spreading equipment across the rest of the map.

Related DrainSim Guides

Section titled “Related DrainSim Guides”