EDUCATIONAL GAME · WORKPLACE SAFETY

OLIE on Site: Safety Mission

A free educational pixel-art game that shows, in just a few minutes, why hard hats matter on a construction site. You guide OLIE, find workers without PPE, coach them and send the evidence to OPTIKON.

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The mission in 3 steps

  1. Find: Walk around the site and look for the worker without a hard hat. The radar points to the nearest one.
  2. Coach: Get close and hold A to coach the worker and record the evidence.
  3. Send to OPTIKON: The evidence goes to OPTIKON, the worker puts the hard hat back on and the safety index goes up.

What is OLIE?

OLIE is the OPTIKON mobile monitoring unit: a video-monitoring tower on wheels with autonomous solar power, LTE/5G transmission and edge computer vision (edge AI). It is moved to the work front, including remote sites without grid power, and monitors the area with a camera and artificial intelligence.

In the game, OLIE gets arms, a face and moves on its own to become the mission character. It is an illustrative representation: on a real site, the tower stays in place and OPTIKON AI detects PPE through the cameras.

An educational game about PPE

OLIE on Site is educational content by OPTIKON EXXATA. It turns a serious topic, wearing a hard hat correctly, into a quick and positive experience: nobody is punished, every worker is coached and the site becomes safer. Use it in onboarding, daily safety talks, safety weeks, trade shows and training sessions.

How to play

Move
D-pad on mobile · arrow keys or WASD on keyboard
Capture evidence
Hold A (or J / space) near a worker without a hard hat
Radar
B (or K / Shift) points to the nearest target · 5 s cooldown
Pause and options
START (Enter) · LCD filters, sound and left-handed mode

Three game modes

Mission

Levels in sequence, Pac-Man style: each level has a bigger site, more obstacles, workers and new PPE (vest, gloves and harness on scaffolds), and an ever tighter clock. From level 6 on, workers without PPE run away from OLIE. Every 4 levels there is a do-or-die surprise inspection: reach everyone in time or lose a battery and try again. Passing gives a battery back. You have 3 batteries.

Time Attack

24h shift: workers keep taking off their hard hats. Every 30 seconds the shift levels up with bonus points and a new twist: time per case drops to 4 seconds, more alerts and new crews appear. Then workers get faster, start running away from OLIE, hoisted loads drop around the site, it grows with vehicle lanes and the night shift begins. You have 3 lives: every missed alert costs one, and a battery recharges every 3 minutes. How far can you go?

Daily challenge

The same shift for every player on the same day, with a surprise modifier (all-night shift, double points, giant site…) and its own leaderboard that resets at midnight.

What the game teaches

Hard hats save lives

Hard hats protect the head from falling objects and impacts. On site, they must be worn at all times.

The right, certified PPE

PPE must fit the risk, carry a Certificate of Approval (CA) and be provided by the employer at no cost (Brazilian NR-6).

Inspect before use

No cracks in the shell, adjusted suspension and chin strap fastened when working at height, together with a full-body harness (NR-35).

Coach, do not punish

Nobody is an enemy: the worker is coached and goes back to work wearing a hard hat. Explaining the risk changes behavior.

Watch out for machines and loads

In advanced levels, vehicle lanes and hoisted loads remind players that people traffic must be signposted and kept apart, and that nobody should walk under a suspended load.

Time-stamped evidence

Every capture becomes recorded evidence. Date and time records help the safety team act where it matters.

Frequently asked questions

Is OLIE on Site free?

Yes. The game is 100% free, runs in the browser and needs no install or sign-up.

Does it work on mobile?

Yes. On phones and tablets the game opens full screen inside a retro handheld console, with an on-screen D-pad and A and B buttons. On desktop you play with the keyboard.

What is the real OLIE?

OLIE is the OPTIKON mobile monitoring unit: a video-monitoring tower on wheels with solar power, LTE/5G transmission and edge computer vision. It detects missing PPE on the cameras and alerts the safety team.

Can I use the game in safety talks and training?

Yes. The game was designed for onboarding, daily safety talks, safety weeks, trade shows and OSH training. Rounds last 1 to 5 minutes and the Daily challenge makes for a fair team contest.

Does the game collect personal data?

No. To join the leaderboard you only enter initials. No personal data is requested, and your scores are also saved in your browser.

Which standards does the game cover?

The educational content refers to Brazilian NR-6 (Personal Protective Equipment) and NR-35 (Work at Height). The game score and safety index are illustrative.

From the game to the real site

On a real site, OPTIKON detects missing PPE with AI on any IP camera, records time-stamped evidence and alerts the team on WhatsApp or Telegram. Explore AI PPE monitoring