Legend & Informations

Services access

You have to be authenticated on this portal to access challenges : you need to be authenticated on this site with the same IP address you use to play.

You can check your service access level here : Services state

Account type

  • Admin
  • Premium
  • Redactor
  • Visitor
  • Waiting for validation
  • Cheater
  • Leaker
  • Banned

Explanation for the scores

Ranks are a way of showing your position in the challenge. Ranks are calcuated from the points you have won. To gain point : complete missions !

Rank Image Score
visitor visitor < 100
curious curious < 500
trainee trainee < 2064
insider insider < 3629
enthusiast enthusiast < 8445
hacker hacker < 13412
elite elite < 19281
legend legend < = 20660


This criterion is defined in terms of personal investment that the player must provide to solve the challenge.

  #   Difficulty Description
Very easy First level of the challenge. 
Easy 2nd level of the challenge. 
Medium 3rd level of the challenge. 
Hard 4th level of the challenge. 
Very hard Last level of the challenge. 


Notes range is 0 to 5.

  • 0-0 > 4,5
  • 0-0 > 3,5
  • 0-0 > 2,5
  • 0-0 > 1,5
  • 0-0 > 0,5
  • 0-0 > 0


Badges are assigned when validating a challenge, identifying a vulnerability on the portal, publishing a resource, etc.

  • Master : was part of the TOP 3
  • Specialist : was part of the TOP 10
  • Adept : was part of the TOP 50
  • Disciple : was part of the TOP 100
  • Aspirant : was part of the TOP 500
  • Legend : was 1st in the ranking
  • Root-Me p0wn3r : identified a vulnerability on the portal
  • First blood : validated a challenge 1st
  • Scenarist : created 3 challenges
  • Professor : published 3 solutions

Syntax and formatting

Formatting Syntax


{{{ }}}
Bold {{ }}
Italic { }
 List - item1
- item2
- etc
Table || Legend & Informations | Legend & Informations ||
|  cell1  |  cell2  |
|  cell3  |  cell4  |


<quote> </quote>
Source code <code> </code>
  1. Source code
  2. Source code
  3. Source code
<cadre class="[c|java|python|perl|html|...]"> </cadre>

How the search mechanism works on this site

The case (lowercase/uppercase) of letters in the words is without effect.

Accents are not taken into account ("déjà" or "deja", will return the same results, including "déjà", "dejà", "déja"...)

The search uses standard logical operators.

Usage examples
Returns texts containing
  • EITHER « child »,
  • OR « stranger »,
  • OR « child » AND « stranger ».
Returns texts containing « child », « children », « childhood », « child », « childishness ».... (« *ild » will return no results: the asterisk must be at the end.)
Returns texts containing « child » AND « stranger ».
Returns texts containing « child » but shows first the texts which contain also « stranger ».
Returns texts containing « child » but NOT « stranger ».
Returns texts containing « child » AND « stranger » or else « child » AND « asia » but shows first the texts which contain « child » AND « stranger »
Returns texts containing the exact phrase « child stranger ».

Commercial offers

  • Comptoir des talents

    The Talent Desk service is a special offer from Root-Me Pro which consists of connecting Root-Me players looking for jobs and/or training with professionals looking for new talent.

    By checking this box, you agree to be put in touch with Root-Me PRO customers and that they can access your professional information. The transmission of this data finds its legal basis in the consent given by you ticking the box provided for this purpose.

    Root-Me and Root-Me Pro have a strict personal data protection policy, the characteristics of which are explained on the following web page and of which you are expressly invited to take note.

    As part of the Talent Desk service (specific conditions of the Talent Desk Offer, which can be consulted on the following URL, the Recruiter, client of Root-Me PRO, acts as the receiver of the personal data entrusted by the Talent. The Recruiter becomes responsible for the processing of the personal data of the Talent.

    The Recruiter receiving the data undertakes to comply with all its obligations under the applicable regulations relating to personal data.

    In particular, if Root-Me Pro undertakes to inform the Talents of the recipients of their data, it is the responsibility of the Recruiter to communicate to the Talent concerned all the information required by the regulations relating to the protection of personal data